bump highest language level to 14, prepare to remove 13_preview

GitOrigin-RevId: ec42a9047ba63b0cbaddd8357d11ae2ed56ed6b6

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/convertSwitchToIf/afterRule.java

@@ -0,0 +1,10 @@
+// "Replace 'switch' with 'if'" "true"
+class Test {
+  void foo(int x) {
+      if (x == 0) {
+          System.out.println(x);
+      } else if (x == 1) {
+          System.out.println("one");
+      }
+  }
+}