Add integration test for scaling_reserved_ram feature flag

Author: nickrolfe

Diff for: .github/workflows/__scaling-reserved-ram.yml

@@ -0,0 +1,24 @@
+name: "Scaling reserved RAM"
+description: "An end-to-end integration test of a multi-language repository with the scaling_reserved_ram feature flag enabled"
+operatingSystems: ["ubuntu", "macos"]
+env:
+  CODEQL_ACTION_SCALING_RESERVED_RAM: true
+steps:
+  - uses: ./../action/init
+    id: init
+    with:
+      db-location: "${{ runner.temp }}/customDbLocation"
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+
+  - uses: ./../action/.github/actions/setup-swift
+    with:
+      codeql-path: ${{ steps.init.outputs.codeql-path }}
+
+  - name: Build code
+    shell: bash
+    run: ./build.sh
+
+  - uses: ./../action/analyze
+    id: analysis
+    with:
+      upload-database: false