Fixed analyze issue introduced in Xcode 12.5 (#8208)

Author: paulb777

FirebaseDynamicLinks/CHANGELOG.md

@@ -1,3 +1,6 @@
+# v8.2.0
+- [fixed] Fixed analyze issue introduced in Xcode 12.5. (#8208)
+
 # v8.0.0
 - [fixed] Fixed crashes on simulators targeting below iOS14 on Apple Silicon. (#7989)
 

FirebaseDynamicLinks/Sources/FIRDynamicLinkNetworking.m

@@ -228,8 +228,9 @@ - (void)retrievePendingDynamicLinkWithIOSVersion:(NSString *)IOSVersion
     requestBody[@"uniqueMatchLinkToCheck"] = uniqueMatchLinkToCheck.absoluteString;
   }
 
-  FIRDLNetworkingParserBlock responseParserBlock = ^NSDictionary *_Nullable(
-      NSString *requestURLString, NSData *data, NSString **matchMessagePtr, NSError **errorPtr) {
+  FIRDLNetworkingParserBlock responseParserBlock =
+      ^NSDictionary *_Nullable(NSString *requestURLString, NSData *data, NSString **matchMessagePtr,
+                               NSError **_Nonnull errorPtr) {
     NSError *serializationError;
     NSDictionary *result = [NSJSONSerialization JSONObjectWithData:data
                                                            options:0