Trying different config to make build less flaky on GitHub.

(All tests pass when run locally.)

Author: erikdoe

.github/workflows/build-and-test.yaml

@@ -18,7 +18,7 @@ jobs:
       run: xcodebuild test -scheme CCMenu -destination 'platform=macOS' | xcbeautify && exit ${PIPESTATUS[0]}
   run-uitests:
     needs: build-and-run-unit-tests
-    runs-on: macos-15
+    runs-on: macos-15-large
     steps:
     - uses: actions/checkout@v3
     - name: Run UI tests

CCMenu.xcodeproj/project.pbxproj

@@ -965,7 +965,7 @@
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = macosx;
+				SDKROOT = macosx15.5;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				UNIT_TEST_BUILD = true;
@@ -1021,7 +1021,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
-				SDKROOT = macosx;
+				SDKROOT = macosx15.5;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
 				UNIT_TEST_BUILD = true;
@@ -1307,7 +1307,7 @@
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = macosx;
+				SDKROOT = macosx15.5;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				UNIT_TEST_BUILD = true;