Gardening: Migrate test suite to GH issues: Frontend

Author: AnthonyLatsis

test/Frontend/dsohandle-linkable.swift

@@ -1,7 +1,9 @@
 // RUN: %target-run-simple-swift
 // REQUIRES: executable_test
 
-// (SR-15938) Error when referencing #dsohandle in a Swift test on Windows
+// https://github.com/apple/swift/issues/58199
+// Error when referencing #dsohandle in a Swift test on Windows
+//
 // This file tests that #dsohandle is fully usable from the built test. The
 // precise value of #dsohandle is uninteresting.