fix(github-actions): properly spread the requested_teams values for p…

…ending reviews

Previously the requested_teams was not spread resulting in an array like [[]] instead of
[] when no reviews are pending.

github-actions/post-approval-changes/lib/main.ts

@@ -43,7 +43,7 @@ async function run(): Promise<void> {
     return;
   }
 
-  if ([...pr.requested_reviewers, pr.requested_teams].length > 0) {
+  if ([...pr.requested_reviewers, ...pr.requested_teams].length > 0) {
     core.info('Skipping check as there are still pending reviews.');
     return;
   }

github-actions/post-approval-changes/main.js

@@ -15279,7 +15279,7 @@ async function run() {
     core.info("PR author is a googler, skipping as post approval changes are allowed.");
     return;
   }
-  if ([...pr.requested_reviewers, pr.requested_teams].length > 0) {
+  if ([...pr.requested_reviewers, ...pr.requested_teams].length > 0) {
     core.info("Skipping check as there are still pending reviews.");
     return;
   }