PR Description: Enhanced the file to improve input variation, validate decompressed outputs, and handle edge cases for compression and decompression. Added parameter range checks, gzip header testing, and improved error logging for better OSS-Fuzz integration and increased line coverage.

Changes Done in Code:

1. Enhanced Input Variation:

   • Added valid ranges for parameters (level, windowBits, memLevel, strategy) using consumeIntegralInRange.
   • Tested edge cases like empty inputs and large inputs (up to 10 MB).

2. Output Validation:

   • Implemented checks to ensure decompressed data matches the original input for inflate, inflateRaw, and ungzip.

3. Extended Gzip Testing:

   • Added gzip options with header parameter (including metadata like text, time, os, and extra).

4. Improved Error Handling:

   • Logged unhandled errors for debugging.
   • Enhanced ignoredError to capture additional error contexts.

5. Code Modularity:

   • Modularized repeated logic (e.g., byte array comparison with arraysEqual function).