Merge branch 'main' into renovate/com.google.cloud-sdk-platform-java-config-3.x

Author: jinseopkim0

.github/release-please.yml

@@ -2,22 +2,26 @@ bumpMinorPreMajor: true
 handleGHRelease: true
 releaseType: java-yoshi
 branches:
-    - branch: java7
-    - branch: 2.4.x
-      releaseType: java-backport
-    - branch: 2.12.x
-      releaseType: java-backport
-    - branch: 2.25.x
-      releaseType: java-backport
-    - branch: 2.38.x
-      releaseType: java-backport
-    - branch: 2.47.x
-      releaseType: java-backport
-    - branch: 3.5.x
-      releaseType: java-backport
-    - branch: 3.11.x
-      releaseType: java-backport
-    - branch: 3.15.x
-      releaseType: java-backport
-    - branch: protobuf-4.x-rc
-      manifest: true
+  - branch: java7
+  - branch: 2.4.x
+    releaseType: java-backport
+  - branch: 2.12.x
+    releaseType: java-backport
+  - branch: 2.25.x
+    releaseType: java-backport
+  - branch: 2.38.x
+    releaseType: java-backport
+  - branch: 2.47.x
+    releaseType: java-backport
+  - branch: 3.5.x
+    releaseType: java-backport
+  - branch: 3.11.x
+    releaseType: java-backport
+  - branch: 3.15.x
+    releaseType: java-backport
+  - branch: protobuf-4.x-rc
+    manifest: true
+  - bumpMinorPreMajor: true
+    handleGHRelease: true
+    releaseType: java-backport
+    branch: 3.20.x

.github/sync-repo-settings.yaml

@@ -148,6 +148,22 @@ branchProtectionRules:
       - javadoc
       - library_generation
       - unmanaged_dependency_check
+  - pattern: 3.20.x
+    isAdminEnforced: true
+    requiredApprovingReviewCount: 1
+    requiresCodeOwnerReviews: true
+    requiresStrictStatusChecks: false
+    requiredStatusCheckContexts:
+      - dependencies (17)
+      - lint
+      - clirr
+      - units (8)
+      - units (11)
+      - 'Kokoro - Test: Integration'
+      - cla/google
+      - javadoc
+      - library_generation
+      - unmanaged_dependency_check
 permissionRules:
   - team: yoshi-admins
     permission: admin