Merge pull request #14684 from geoffw0/testsfix

Swift: Fix failing tests

Author: geoffw0

swift/ql/test/library-tests/dataflow/taint/libraries/string.swift

@@ -462,7 +462,7 @@ func taintFromUInt8Array() {
   let r2 = String(unsafeUninitializedCapacity: 256, initializingUTF8With: {
     (buffer: UnsafeMutableBufferPointer<UInt8>) -> Int in
       sink(arg: buffer[0])
-      sink(arg: taintedUInt8Values[0]) // $ MISSING: tainted=450
+      sink(arg: taintedUInt8Values[0]) // $ tainted=450
       let _ = buffer.initialize(from: taintedUInt8Values)
       sink(arg: buffer[0]) // $ MISSING: tainted=450
       return 256

swift/ql/test/library-tests/dataflow/taint/libraries/url.swift

@@ -287,7 +287,7 @@ func taintThroughURL() {
 	let _ = clean.withCString({
 		ptrClean in
 		sink(arg: URL(fileURLWithFileSystemRepresentation: ptrClean, isDirectory: false, relativeTo: nil))
-		sink(arg: URL(fileURLWithFileSystemRepresentation: ptrClean, isDirectory: false, relativeTo: urlTainted)) // $ MISSING: tainted=210
+		sink(arg: URL(fileURLWithFileSystemRepresentation: ptrClean, isDirectory: false, relativeTo: urlTainted)) // $ tainted=210
 	});
 	sink(arg: URL(fileURLWithFileSystemRepresentation: 0 as! UnsafePointer<Int8>, isDirectory: false, relativeTo: urlTainted)) // $ tainted=210
 	let _ = tainted.withCString({