[java-debug] remove '@theia/java-debug' ext

Removes the `@theia/java-debug` extension since it is
contributed by a builtin extension, and will no longer be
maintained by the project. The extension remains in the Git
history for anyone who would like to reference it or maintain
it.

Signed-off-by: Vincent Fugnitto <[email protected]>

.travis.yml

@@ -28,7 +28,6 @@ cache:
   - packages/filesystem/node_modules
   - packages/getting-started/node_modules
   - packages/git/node_modules
-  - packages/java-debug/node_modules
   - packages/java/node_modules
   - packages/json/node_modules
   - packages/keymaps/node_modules
@@ -63,7 +62,6 @@ cache:
   - packages/variable-resolver/node_modules
   - packages/workspace/node_modules
 # end_cache_directories
-  - packages/java-debug/download
 before_cache:
   # Runs before the cache is updated, after successful CI
   - rm -f node_modules/@theia/electron/post-install.log

CHANGELOG.md

@@ -19,6 +19,8 @@ Breaking changes:
   - The extension will no longer be maintained by the project and remains in the Git history for anyone who would like to reference it or maintain it.
 - [editorconfig] removed the `@theia/editorconfig` extension [#6933](https://github.com/eclipse-theia/theia/pull/6933)
   - The extension will no longer be maintained by the project and remains in the Git history for anyone who would like to reference it or maintain it.
+- [java-debug] removed the `@theia/java-debug` extension [#6933](https://github.com/eclipse-theia/theia/pull/6933)
+  - The extension will no longer be maintained by the project and remains in the Git history for anyone who would like to reference it or maintain it.
 - [task] renamed method `getStrigifiedTaskSchema()` has been renamed to `getStringifiedTaskSchema()` [#6780](https://github.com/eclipse-theia/theia/pull/6780)
 - [task] renamed method `reorgnizeTasks()` has been renamed to `reorganizeTasks()` [#6780](https://github.com/eclipse-theia/theia/pull/6780)
 - Support VS Code icon and color theming. [#6475](https://github.com/eclipse-theia/theia/pull/6475)