Update list of Swift runtime libraries to be de-duplicated, so the autolink-extract tool doesn't repeat them over and over again (#76224)

Author: finagolfin

lib/DriverTool/autolink_extract_main.cpp

@@ -228,7 +228,7 @@ int autolink_extract_main(ArrayRef<const char *> Args, const char *Argv0,
       "-lswiftCore",
       "-lswift_Concurrency",
       "-lswift_StringProcessing",
-      "-lswift_RegexBuilder",
+      "-lswiftRegexBuilder",
       "-lswift_RegexParser",
       "-lswift_Backtracing",
       "-lswiftSynchronization",
@@ -250,12 +250,9 @@ int autolink_extract_main(ArrayRef<const char *> Args, const char *Argv0,
       "-lcurl",
       "-lxml2",
       "-luuid",
+      "-lTesting",
       // XCTest runtime libs (must be first due to http://github.com/apple/swift-corelibs-xctest/issues/432)
       "-lXCTest",
-      // ICU Swift runtime libs
-      "-licui18nswift",
-      "-licuucswift",
-      "-licudataswift",
       // Common-use ordering-agnostic Linux system libs
       "-lm",
       "-lpthread",