Fixed styling in GIDSignIn.m and GIDSignInTest.m

Author: AkshatG6

GoogleSignIn/Sources/GIDSignIn.m

@@ -762,10 +762,10 @@ - (void)signInWithOptions:(GIDSignInInternalOptions *)options {
       // If tokenClaims are invalid or JSON serialization fails, return with an error.
       options.tokenClaimsAsJSON = [_tokenClaimsInternalOptions
                                    validatedJSONStringForClaims:options.tokenClaims
-                                   error:&claimsError];
+                                                          error:&claimsError];
       if (claimsError) {
         if (options.completion) {
-          self->_currentOptions = nil;
+          _currentOptions = nil;
           dispatch_async(dispatch_get_main_queue(), ^{
             options.completion(nil, claimsError);
           });

GoogleSignIn/Tests/Unit/GIDSignInTest.m

@@ -952,12 +952,11 @@ - (void)testAddScopes_WithPreviouslyRequestedClaims {
   NSString *grantedScopeString = _savedAuthorizationRequest.scope;
 
   if (grantedScopeString) {
-    grantedScopeString = [grantedScopeString stringByTrimmingCharactersInSet:
-        [NSCharacterSet whitespaceCharacterSet]];
-    // Tokenize with space as a delimiter.
+    NSCharacterSet *whiteSpaceChars = [NSCharacterSet whitespaceCharacterSet];
+    grantedScopeString =
+        [grantedScopeString stringByTrimmingCharactersInSet:whiteSpaceChars];
     NSMutableArray<NSString *> *parsedScopes =
         [[grantedScopeString componentsSeparatedByString:@" "] mutableCopy];
-    // Remove empty strings.
     [parsedScopes removeObject:@""];
     grantedScopes = [parsedScopes copy];
   }
@@ -970,7 +969,6 @@ - (void)testAddScopes_WithPreviouslyRequestedClaims {
 
   [_user verify];
   [profile verify];
-  [profile stopMocking];
 }
 
 - (void)testOpenIDRealm {