[gardening] Remove double spaces.

Author: practicalswift

test/1_stdlib/Inputs/DictionaryKeyValueTypesObjC.swift

@@ -5,7 +5,7 @@ import Foundation
 
 // FIXME: Should go into the standard library.
 public extension _ObjectiveCBridgeable {
-  static  func _unconditionallyBridgeFromObjectiveC(_ source: _ObjectiveCType?)
+  static func _unconditionallyBridgeFromObjectiveC(_ source: _ObjectiveCType?)
       -> Self {
     var result: Self? = nil
     _forceBridgeFromObjectiveC(source!, result: &result)
@@ -101,7 +101,7 @@ class TestObjCKeyTy : NSObject, NSCopying {
     return value.description
   }
 
-  override  func isEqual(_ object: AnyObject!) -> Bool {
+  override func isEqual(_ object: AnyObject!) -> Bool {
     if let other = object {
       if let otherObjcKey = other as? TestObjCKeyTy {
         return self.value == otherObjcKey.value
@@ -182,7 +182,7 @@ class TestObjCEquatableValueTy : NSObject {
     serial = -serial
   }
 
-  override  func isEqual(_ object: AnyObject!) -> Bool {
+  override func isEqual(_ object: AnyObject!) -> Bool {
     if let other = object {
       if let otherObjcKey = other as? TestObjCEquatableValueTy {
         return self.value == otherObjcKey.value
@@ -242,15 +242,15 @@ struct TestBridgedKeyTy
     return TestObjCKeyTy(value)
   }
 
-  static  func _forceBridgeFromObjectiveC(
+  static func _forceBridgeFromObjectiveC(
     _ x: TestObjCKeyTy,
     result: inout TestBridgedKeyTy?
   ) {
     _bridgedKeyBridgeOperations.fetchAndAdd(1)
     result = TestBridgedKeyTy(x.value)
   }
 
-  static  func _conditionallyBridgeFromObjectiveC(
+  static func _conditionallyBridgeFromObjectiveC(
     _ x: TestObjCKeyTy,
     result: inout TestBridgedKeyTy?
   ) -> Bool {
@@ -303,15 +303,15 @@ struct TestBridgedValueTy : CustomStringConvertible, _ObjectiveCBridgeable {
     return TestObjCValueTy(value)
   }
 
-  static  func _forceBridgeFromObjectiveC(
+  static func _forceBridgeFromObjectiveC(
     _ x: TestObjCValueTy,
     result: inout TestBridgedValueTy?
   ) {
     TestBridgedValueTy.bridgeOperations += 1
     result = TestBridgedValueTy(x.value)
   }
 
-  static  func _conditionallyBridgeFromObjectiveC(
+  static func _conditionallyBridgeFromObjectiveC(
     _ x: TestObjCValueTy,
     result: inout TestBridgedValueTy?
   ) -> Bool {
@@ -357,15 +357,15 @@ struct TestBridgedEquatableValueTy
     return TestObjCEquatableValueTy(value)
   }
 
-  static  func _forceBridgeFromObjectiveC(
+  static func _forceBridgeFromObjectiveC(
     _ x: TestObjCEquatableValueTy,
     result: inout TestBridgedEquatableValueTy?
   ) {
     _bridgedEquatableValueBridgeOperations.fetchAndAdd(1)
     result = TestBridgedEquatableValueTy(x.value)
   }
 
-  static  func _conditionallyBridgeFromObjectiveC(
+  static func _conditionallyBridgeFromObjectiveC(
     _ x: TestObjCEquatableValueTy,
     result: inout TestBridgedEquatableValueTy?
   ) -> Bool {