fix: Decode partial htj2k stream

[wayfarer3130]

The previous version of the htj2k decoder could decode a partial htj2k stream IF it knew the exact full length beforehand. This change allows just giving the htj2k a partial input and allowing it to decode. Most of hte changes are in cornerstonejs/OpenJPH#3

Also added new tests for this and change the decoder to work repeatedly rather than getting slower and slower.

[codspeed-hq]

Merging this PR will not alter performance

⚡ 1 improved benchmark
❌ 3 regressed benchmarks
✅ 11 untouched benchmarks
⏩ 35 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
⚡	encode CT1.RAW (HTJ2K lossless) — cold	36.7 ms	34.7 ms	+5.73%
❌	decode CT1.j2c (.201 lossless, 512x512x16bit) — warm	36.8 ms	40.2 ms	-8.51%
❌	decode CT2.j2c (.201 lossless, 512x512x16bit) — cold	36.6 ms	39.1 ms	-6.57%
❌	decode CT2.j2c (.201 lossless, 512x512x16bit) — warm	36.6 ms	39.1 ms	-6.58%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing fix/htj2k-partial (ff08a16) with main (04c3e87)}

Footnotes

1. 35 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩