Bump version to 4.6.0-beta, accept baselines, and LKG.

Author: DanielRosenwasser

package.json

@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.6.0",
+    "version": "4.6.0-beta",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [

src/compiler/corePublic.ts

@@ -5,7 +5,7 @@ namespace ts {
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    export const version: string = `${versionMajorMinor}.0-dev`;
+    export const version = `${versionMajorMinor}.0-beta`;
 
     /**
      * Type of objects whose values are all of the same type.

tests/baselines/reference/emitHelpersWithLocalCollisions(module=node12).errors.txt

@@ -0,0 +1,12 @@
+error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/a.ts (0 errors) ====
+    declare var dec: any, __decorate: any;
+    @dec export class A {
+    }
+    
+    const o = { a: 1 };
+    const y = { ...o };
+    

tests/baselines/reference/emitHelpersWithLocalCollisions(module=nodenext).errors.txt

@@ -0,0 +1,12 @@
+error TS4124: Compiler option 'module' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'module' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/a.ts (0 errors) ====
+    declare var dec: any, __decorate: any;
+    @dec export class A {
+    }
+    
+    const o = { a: 1 };
+    const y = { ...o };
+    

tests/baselines/reference/importAssertionNonstring.errors.txt

@@ -1,3 +1,4 @@
+error TS4124: Compiler option 'module' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
 tests/cases/compiler/mod.mts(1,52): error TS2837: Import assertion values must be string literal expressions.
 tests/cases/compiler/mod.mts(3,52): error TS2837: Import assertion values must be string literal expressions.
 tests/cases/compiler/mod.mts(5,52): error TS2837: Import assertion values must be string literal expressions.
@@ -6,6 +7,7 @@ tests/cases/compiler/mod.mts(9,52): error TS2837: Import assertion values must b
 tests/cases/compiler/mod.mts(11,66): error TS2837: Import assertion values must be string literal expressions.
 
 
+!!! error TS4124: Compiler option 'module' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
 ==== tests/cases/compiler/mod.mts (6 errors) ====
     import * as thing1 from "./mod.mjs" assert {field: 0};
                                                        ~

tests/baselines/reference/moduleResolutionWithModule(module=commonjs,moduleresolution=node12).errors.txt

@@ -0,0 +1,15 @@
+error TS4124: Compiler option 'moduleResolution' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'moduleResolution' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/node_modules/pkg/package.json (0 errors) ====
+    {
+        "name": "pkg",
+        "version": "0.0.1",
+        "exports": "./entrypoint.js"
+    }
+==== tests/cases/compiler/node_modules/pkg/entrypoint.d.ts (0 errors) ====
+    export declare function thing(): void;
+==== tests/cases/compiler/index.ts (0 errors) ====
+    import * as p from "pkg";
+    p.thing();

tests/baselines/reference/moduleResolutionWithModule(module=commonjs,moduleresolution=nodenext).errors.txt

@@ -0,0 +1,15 @@
+error TS4124: Compiler option 'moduleResolution' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'moduleResolution' of value 'nodenext' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/node_modules/pkg/package.json (0 errors) ====
+    {
+        "name": "pkg",
+        "version": "0.0.1",
+        "exports": "./entrypoint.js"
+    }
+==== tests/cases/compiler/node_modules/pkg/entrypoint.d.ts (0 errors) ====
+    export declare function thing(): void;
+==== tests/cases/compiler/index.ts (0 errors) ====
+    import * as p from "pkg";
+    p.thing();

tests/baselines/reference/moduleResolutionWithModule(module=node12,moduleresolution=node).errors.txt

@@ -1,6 +1,8 @@
+error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
 tests/cases/compiler/index.ts(1,20): error TS2307: Cannot find module 'pkg' or its corresponding type declarations.
 
 
+!!! error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
 ==== tests/cases/compiler/node_modules/pkg/package.json (0 errors) ====
     {
         "name": "pkg",

tests/baselines/reference/moduleResolutionWithModule(module=node12,moduleresolution=node12).errors.txt

@@ -0,0 +1,15 @@
+error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/node_modules/pkg/package.json (0 errors) ====
+    {
+        "name": "pkg",
+        "version": "0.0.1",
+        "exports": "./entrypoint.js"
+    }
+==== tests/cases/compiler/node_modules/pkg/entrypoint.d.ts (0 errors) ====
+    export declare function thing(): void;
+==== tests/cases/compiler/index.ts (0 errors) ====
+    import * as p from "pkg";
+    p.thing();

tests/baselines/reference/moduleResolutionWithModule(module=node12,moduleresolution=nodenext).errors.txt

@@ -0,0 +1,15 @@
+error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+
+
+!!! error TS4124: Compiler option 'module' of value 'node12' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'.
+==== tests/cases/compiler/node_modules/pkg/package.json (0 errors) ====
+    {
+        "name": "pkg",
+        "version": "0.0.1",
+        "exports": "./entrypoint.js"
+    }
+==== tests/cases/compiler/node_modules/pkg/entrypoint.d.ts (0 errors) ====
+    export declare function thing(): void;
+==== tests/cases/compiler/index.ts (0 errors) ====
+    import * as p from "pkg";
+    p.thing();