aa2c75d727
- Removed createAbortablePromise function and inlined Promise.withResolvers usage in untilAborted for simpler abort handling. - Replaced Bitmap class with simpler Uint8Array lookup table for whitespace detection in SSE parsing. - Fixed subarray calculation in ConcatSink.pullJSONL to use correct read offset instead of computed remainder. - Simplified copyWithin call in ConcatSink.pullJSONL to use read offset directly. - Changed String.replace with regex to replaceAll for carriage return removal in sanitizeText. - Removed unused test utilities and test cases for TextDecoderStream.