[jdk11u-dev] RFR: 8377450: [11u] Fix uncompilable tests PaletteTester, GetBoundsResizeTest, AddRemoveMenuBarTest_*

[David Sladký]

Fix of [JDK-8377450](https://bugs.openjdk.org/browse/JDK-8377450) - [11u] Uncompilable tests.

Some test are uncompilable because their source code includes features not supported by jdk11. In this case it is use of `"""` for string block and `String.formatted()` method.  These tests are:
- `test/jdk/java/awt/Frame/GetBoundsResizeTest.java`
- `test/jdk/sun/awt/PaletteTester.java`
- `test/jdk/java/awt/MenuBar/AddRemoveMenuBarTests/AddRemoveMenuBarTest_1.java`
- `test/jdk/java/awt/MenuBar/AddRemoveMenuBarTests/AddRemoveMenuBarTest_2.java`
- `test/jdk/java/awt/MenuBar/AddRemoveMenuBarTests/AddRemoveMenuBarTest_3.java`
- `test/jdk/java/awt/MenuBar/AddRemoveMenuBarTests/AddRemoveMenuBarTest_4.java`

The test above were run after applying the fix and they do compile, run and - by my visual inspection - they also pass. With a exception of `PaletteTester.java` which is marked as Windows specific, hence I did not run it on Linux machine. But it does still compiles successfully. 

### Tier 1 test - PASSES

### GTest - PASSES

### GHA - PASSES
Only  `macos-x64 / test (hs/tier1 serviceability)` fails, which seems to be common occurrence in other PRs too -> unrelated to this PR.

-------------

Commit messages:
 - 8377450: [11u] Fix uncompilable tests PaletteTester, GetBoundsResizeTest, AddRemoveMenuBarTest_*

Changes: https://git.openjdk.org/jdk11u-dev/pull/3148/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=3148&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8377450
  Stats: 102 lines in 6 files changed: 0 ins; 6 del; 96 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/3148.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/3148/head:pull/3148

PR: https://git.openjdk.org/jdk11u-dev/pull/3148