IDEA-332997 vcs: fix "Run Commit Checks" action with multiple changelists selected

GitOrigin-RevId: 9e0fc2b34ab6e4c7741c343b79d5902bceb54f1a

platform/vcs-impl/src/com/intellij/vcs/commit/RunCommitChecksExecutor.kt

@@ -24,6 +24,8 @@ internal object RunCommitChecksExecutor : CommitExecutor {
     commitContext.isOnlyRunCommitChecks = true
     return CommitSession.VCS_COMMIT
   }
+
+  override fun supportsPartialCommit(): Boolean = true
 }
 
 internal class RunCommitChecksAction : BaseCommitExecutorAction() {