toString() Object View should catch exceptions, or default to false

When using the vscode java debugger, the experience can be really bad because some variables cannot be inspected seemingly for no reason. This gives the impression that the extension is still very buggy. It took me a long time to find out that disabling the toString() Object View solves that problem.

Likely there are exceptions thrown during toString() execution for those variables. These should either be caught, or the default for "Enable toString() Object View" should be false.

Environment

• Operating System: MacOS Ventura 13.2
• JDK version: debugee is OpenJDK Runtime Environment Homebrew (build 11.0.18+0)
• Visual Studio Code version: 1.75.1 (Universal) Commit: 441438abd1ac652551dbe4d408dfcec8a499b8bf
• Java extension version: v1.14.0
• Java Debugger extension version: 0.48.0 - 2023-02-01

Steps To Reproduce

1. set a breakpoint and look at Variables View, where some variables cannot be inspected
   
2. set "Enable toString() Object View" to false
   
3. Now the variables can be expanded:
   

Current Result

Some variables cannot be inspected

Expected Result

It should be possible to inspect all variables, regardless of whether their toString() method throws an exception

この issue にはソースファイル、テスト、エントリポイントのいずれも記載されていないため、Enable toString() Object View を有効にした状態で Variables View で再現し、その後デバッガーの toString() 評価経路を追跡してください。toString() が例外をスローしてもすべての変数を展開および検査でき、その動作が適切な回帰テストでカバーされていれば完了です。