feat: next release from main branch is 1.47.0 (#2087)

Author: ldetmer

.github/release-please.yml

@@ -26,3 +26,7 @@ branches:
     handleGHRelease: true
     releaseType: java-backport
     branch: 1.44.x
+  - bumpMinorPreMajor: true
+    handleGHRelease: true
+    releaseType: java-backport
+    branch: 1.46.x

.github/sync-repo-settings.yaml

@@ -98,6 +98,20 @@ branchProtectionRules:
       - dependencies (11)
       - clirr
       - cla/google
+  - pattern: 1.46.x
+    isAdminEnforced: true
+    requiredApprovingReviewCount: 1
+    requiresCodeOwnerReviews: true
+    requiresStrictStatusChecks: false
+    requiredStatusCheckContexts:
+      - units (7)
+      - units (8)
+      - units (11)
+      - windows
+      - dependencies (8)
+      - dependencies (11)
+      - clirr
+      - cla/google
 permissionRules:
   - team: yoshi-admins
     permission: admin