java.debug.settings.hotCodeReplace "auto" has a wierd behaviour

As per title if I set java.debug.settings.hotCodeReplace to "auto" it seems to trigger the "applying code changes" multiple time, which requires more time and eventually ends up in rebuilding the entire application instead of the single modified.

I tried to look out for some kind of output or log to get core of the issue but without any success. I also tried to look out at the docs in case I messed up the settings but nothing looks out of place, except maybe for the "java.autobuild.enabled" set to true (which is not a debugger setting).

    "java.debug.settings.console": "internalConsole",
    "java.debug.settings.hotCodeReplace": "manual",
    "java.debug.settings.forceBuildBeforeLaunch": true

Manually invoking the hot code replace works as intended (at least per my knowledge).

在 Java 调试器中重现该问题，将 java.debug.settings.hotCodeReplace 设置为 "auto"，将 java.autobuild.enabled 设置为 true，并启用 forceBuildBeforeLaunch。将反复出现的 "applying code changes" 行为和完整重建与手动 hot code replace 进行比较；当自动替换不再不必要地重复，也不再重建整个应用程序时，即表示完成。