Add swift-6.2-branch to self-hosted run matrix

Author: marcprux

.github/workflows/pull_request.yml

@@ -23,15 +23,18 @@ jobs:
             *.log
 
    android-build:
-     name: Build Android ${{ matrix.build-type }} ${{ matrix.swift-version }} ${{ matrix.arch }} SDK (build-compiler=${{ matrix.build-compiler }})
+     name: Android ${{ matrix.build-type }} ${{ matrix.swift-version }} ${{ matrix.arch }} ${{ matrix.runner }} (compiler=${{ matrix.build-compiler }})
      strategy:
        fail-fast: false
        matrix:
          include:
+           - swift-version: 'swift-6.2-branch'
+             build-type: 'docker'
+             build-compiler: '1'
+             runner: 'self-hosted'
            - swift-version: 'development'
              build-type: 'docker'
              build-compiler: '1'
-             # self-hosted runner variant
              runner: 'self-hosted'
            - swift-version: 'swift-6.2-branch'
              build-type: 'local'