feat: add java-test package (#34)

Add Test Runner for Java (vscode-java-test) from OpenVSX.
Provides test execution support for JUnit 4/5 and TestNG.

Author: s1n7ax

packages/java-test/package.yaml

@@ -0,0 +1,29 @@
+---
+name: java-test
+description: |
+  The Test Runner for Java works with java-debug-adapter to provide the following features:
+  - Run/Debug test cases
+  - Customize test configurations
+  - View test report
+  - View tests in Test Explorer
+
+  Enables support for the following test frameworks:
+
+  - JUnit 4 (v4.8.0+)
+  - JUnit 5 (v5.1.0+)
+  - TestNG (v6.8.0+)
+homepage: https://github.com/microsoft/vscode-java-test
+licenses:
+  - MIT
+languages:
+  - Java
+categories:
+  - DAP
+
+source:
+  id: pkg:openvsx/vscjava/vscode-java-test@0.43.2
+  download:
+    file: vscjava.vscode-java-test-{{version}}.vsix
+
+share:
+  java-test/: extension/server/