Merge pull request #25993 from davezarzycki/better_windows_link_job_test

Author: swift-ci

test/Driver/windows-link-job.swift

@@ -1,2 +1,4 @@
-// RUN: env PATH= %swiftc_driver_plain -target x86_64-unknown-windows-msvc -### -module-name link -emit-library %s 2>&1 | %FileCheck %s
-// CHECK: clang++
+// RUN: %empty-directory(%t/DISTINCTIVE-WINDOWS-PATH/usr/bin)
+// RUN: %hardlink-or-copy(from: %swift_driver_plain, to: %t/DISTINCTIVE-WINDOWS-PATH/usr/bin/swiftc)
+// RUN: env PATH= %t/DISTINCTIVE-WINDOWS-PATH/usr/bin/swiftc -target x86_64-unknown-windows-msvc -### -module-name link -emit-library %s 2>&1 | %FileCheck %s
+// CHECK: {{^}}clang++