feat: creating java backport (#895)

Author: hannahrogers-google

.github/release-please.yml

@@ -9,3 +9,7 @@ branches:
     handleGHRelease: true
     releaseType: java-yoshi
     branch: java7
+  - bumpMinorPreMajor: true
+    handleGHRelease: true
+    releaseType: java-backport
+    branch: 1.114.x

.github/sync-repo-settings.yaml

@@ -50,6 +50,22 @@ branchProtectionRules:
       - Kokoro - Against Pub/Sub Lite samples
       - cla/google
       - OwlBot Post Processor
+  - pattern: 1.114.x
+    isAdminEnforced: true
+    requiredApprovingReviewCount: 1
+    requiresCodeOwnerReviews: true
+    requiresStrictStatusChecks: false
+    requiredStatusCheckContexts:
+      - dependencies (8)
+      - dependencies (11)
+      - lint
+      - clirr
+      - units (8)
+      - units (11)
+      - 'Kokoro - Test: Integration'
+      - Kokoro - Against Pub/Sub Lite samples
+      - cla/google
+      - OwlBot Post Processor
 permissionRules:
   - team: yoshi-admins
     permission: admin