Revert "Revert "Update HHVM to 4.160 (#1220)" to test deploy"

This reverts commit 1071f1b.

Author: Wilfred

.deploy/built-site.Dockerfile

@@ -1,6 +1,6 @@
 # Creates a docker image with a built copy of the site. Not repo-auth.
 # Useful as a scratch/testing area.
-FROM hhvm/hhvm:4.154-latest
+FROM hhvm/hhvm:4.160-latest
 ENV TZ UTC
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en

.deploy/prod.Dockerfile

@@ -1,4 +1,4 @@
-FROM hhvm/hhvm-proxygen:4.154-latest
+FROM hhvm/hhvm-proxygen:4.160-latest
 
 ADD hhvm.prod.ini /etc/hhvm/site.ini
 ADD hhvm.hhbc /var/www/hhvm.hhbc

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM hhvm/hhvm-proxygen:4.154-latest
+FROM hhvm/hhvm-proxygen:4.160-latest
 
 ARG WORKSPACE
 

.github/workflows/build-and-test.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu ]
-        hhvm: [ '4.154' ]
+        hhvm: [ '4.160' ]
     runs-on: ${{matrix.os}}-latest
     steps:
       - uses: actions/checkout@v2

build/extracted-examples/guides/hack/16-readonly/04-explicit-readonly-keywords/readonly_coeffects.hack

@@ -12,6 +12,6 @@ class Foo {
 function read_static()[read_globals]: void {
   $y = readonly Foo::$bar; // keyword required
 }
-function read_static2()[controlled]: void {
+function read_static2()[leak_safe]: void {
   $y = readonly Foo::$bar; // keyword required
 }

build/extracted-examples/guides/hack/30-silencing-errors/05-error-codes/4005_array_access.hack renamed to build/extracted-examples/guides/hack/30-silencing-errors/05-error-codes/4324_array_access.hack

@@ -4,6 +4,6 @@
 namespace HHVM\UserDocumentation\Guides\Hack\SilencingErrors\ErrorCodes\ArrayAccess;
 
 function foo(int $m): void {
-  /* HH_FIXME[4005] Indexing a type that isn't indexable. */
+  /* HH_FIXME[4324] Indexing a type that isn't indexable. */
   $value = $m['foo'];
 }

build/extracted-examples/guides/hack/30-silencing-errors/05-error-codes/4005_array_access.hack.hhvm.expect renamed to build/extracted-examples/guides/hack/30-silencing-errors/05-error-codes/4324_array_access.hack.hhvm.expect

@@ -1,7 +1,7 @@
 {
     "require": {
         "facebook/xhp-lib": "^4.0",
-        "hhvm": "4.154.*",
+        "hhvm": "4.160.*",
         "usox/hackttp": "~0.5.3",
         "hhvm/hhvm-autoload": "^3.0",
         "hhvm/type-assert": "^4.0",

composer.json

@@ -33,7 +33,7 @@ function test(Foo $f): void {
 ```
 
 ## Interactions with [Coeffects](https://docs.hhvm.com/hack/contexts-and-capabilities/available-contexts-and-capabilities)
-If your function has the `ReadGlobals` capability but not the `AccessGlobals` capability (i.e. is marked `read_globals` or `controlled`), it can only access class static variables if they are wrapped in a readonly expression:
+If your function has the `ReadGlobals` capability but not the `AccessGlobals` capability (i.e. is marked `read_globals` or `leak_safe`), it can only access class static variables if they are wrapped in a readonly expression:
 
 ``` Hack readonly_coeffects.hack
 <<file:__EnableUnstableFeatures("readonly")>> 
@@ -45,7 +45,7 @@ class Foo {
 function read_static()[read_globals]: void {
   $y = readonly Foo::$bar; // keyword required
 }
-function read_static2()[controlled]: void {
+function read_static2()[leak_safe]: void {
   $y = readonly Foo::$bar; // keyword required
 }
 ```