Typo fixed (#8656)

Crashlytics/Crashlytics/Controllers/FIRCLSExistingReportManager.m

@@ -163,7 +163,7 @@ NSInteger compareNewer(FIRCLSInternalReport *reportA,
     }
   }];
 
-  // Because this could happen quite a bit after the inital set of files was
+  // Because this could happen quite a bit after the initial set of files was
   // captured, some could be completed (deleted). So, just double-check to make sure
   // the file still exists.
   [self.operationQueue addOperationWithBlock:^{

Crashlytics/Crashlytics/Controllers/FIRCLSReportUploader.m

@@ -67,7 +67,7 @@
 #pragma mark - Packaging and Submission
 
 /*
- * For a crash report, this is the inital code path for uploading. A report
+ * For a crash report, this is the initial code path for uploading. A report
  * will not repeat this code path after it's happened because this code path
  * will move the report from the "active" folder into "processing" and then
  * "prepared". Once in prepared, the report can be re-uploaded any number of times

FirebaseDynamicLinks/Tests/Unit/FDLURLComponentsTests.m

@@ -110,7 +110,7 @@ static NSString *const kFDLURLCustomDomain = @"https://foo.com/path";
   XCTAssertTrue([returnValue isKindOfClass:[FIRDynamicLinkGoogleAnalyticsParameters class]]);
 }
 
-- (void)testAnalyticsParamsFactoryWithParamsReturnsInstanceWithCorrectInitalPropertyValues {
+- (void)testAnalyticsParamsFactoryWithParamsReturnsInstanceWithCorrectInitialPropertyValues {
   FIRDynamicLinkGoogleAnalyticsParameters *params =
       [FIRDynamicLinkGoogleAnalyticsParameters parametersWithSource:@"s" medium:@"m" campaign:@"c"];
 

FirebaseRemoteConfig/Sources/RCNConfigContent.h

@@ -43,7 +43,7 @@ typedef NS_ENUM(NSInteger, RCNDBSource) {
 /// Designated initializer;
 - (instancetype)initWithDBManager:(RCNConfigDBManager *)DBManager NS_DESIGNATED_INITIALIZER;
 
-/// Returns true if initalization succeeded.
+/// Returns true if initailization succeeded.
 - (BOOL)initializationSuccessful;
 
 /// Update config content from fetch response in JSON format.