IOS-2794 Don't use subdataUncopiedWithRange

PantomimeFramework/PantomimeFramework/NSData+Extensions.h

@@ -158,11 +158,6 @@
 */
 - (NSData *) subdataToIndex: (NSUInteger) theIndex;
 
-/// Like `subDataWithRange`, but doesn't copy bytes, and instead points to the bytes from the original.
-/// @note The caller has to make sure that the returned `NSData` does not exist longer than the `NSData` that owns
-/// the actual bytes.
-- (NSData *)subdataUncopiedWithRange:(NSRange)range;
-
 /**
  @discussion Simple method to trim the leading and trailing whitespaces (characters with no visible
  representation). Cahracters currently taken into accout are:

pantomime-lib/Framework/Pantomime/NSData+Extensions.m

@@ -437,20 +437,6 @@ static const char *hexDigit = "0123456789ABCDEF";
   return [self subdataWithRange: NSMakeRange(0, theIndex)];
 }
 
-- (NSData *)subdataUncopiedWithRange:(NSRange)range
-{
-    const char *theBytes = [self bytes];
-    const char *newBytes = theBytes + range.location;
-
-    // Let the NSData point to existing bytes without copy,
-    // and don't do anything to free them
-    return [[NSData alloc] initWithBytesNoCopy:(void *) newBytes
-                                        length:range.length
-                                   deallocator:^(void * _Nonnull bytes, NSUInteger length) {
-        // ignore, don't free anything
-    }];
-}
-
 - (NSData *)dataByTrimmingWhiteSpaces
 {
     const char *bytes = [self bytes];
@@ -789,7 +775,7 @@ static const char *hexDigit = "0123456789ABCDEF";
 
     NSUInteger count = 0;
     while (r2.length) {
-        block([self subdataUncopiedWithRange:NSMakeRange(r1.location, r2.location - r1.location)],
+        block([self subdataWithRange:NSMakeRange(r1.location, r2.location - r1.location)],
               count,
               NO);
         count++;