Merge pull request #1757 from compnerd/xctest

P0: Fix XCTest PR builds that cannot build the CoreFoundation module.

Author: gottesmm

Foundation.xcodeproj/project.pbxproj

@@ -800,7 +800,7 @@
 		5BDC3F4A1BCC5DCB00ED97BB /* NSURL.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NSURL.swift; sourceTree = "<group>"; };
 		5BDC3F4B1BCC5DCB00ED97BB /* NSUUID.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NSUUID.swift; sourceTree = "<group>"; };
 		5BDC3F4C1BCC5DCB00ED97BB /* NSValue.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NSValue.swift; sourceTree = "<group>"; };
-		5BDC3F721BCC60EF00ED97BB /* module.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = module.modulemap; sourceTree = "<group>"; };
+		5BDC3F721BCC60EF00ED97BB /* module.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = module.map; sourceTree = "<group>"; };
 		5BDC3FC91BCF176100ED97BB /* NSCFArray.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = NSCFArray.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		5BDC3FCB1BCF177E00ED97BB /* NSCFString.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = NSCFString.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		5BDC3FCD1BCF17D300ED97BB /* NSCFDictionary.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = NSCFDictionary.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };