`[super init]` was judged like a self-send, so the sending class's own
override passed (SDDiskCache's [super init] came back to itself), and
where tree-sitter-objc lost an @implementation's range no hierarchy was
read at all, so any class's init passed (NSObject subclasses' [super
init] -> SDDiskCache::init).
- a super-send excludes the class it is written in
- a lost @implementation's class is read from the enclosing method's
qualified name (SDWebImageDownloaderDecryptor::initWithBlock:)
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>