README: size the .NET binding field arrays to the limits (overflow-safe)

[MDA2AV]

The example sized headers/query at 64/32 but Glyph11Limits.Default allows 100/128, so the arrays filled before the limit and wrongly 431'd requests within policy (the core bounds-checks every write — line 495 — so it's safe, just a lowered effective limit). Size storage from the limits (MaxHeaderCount / MaxQueryParameterCount) and note ArrayPool for large limits. Verified: an 80-header request parses with a 100-array (status 0, 80 headers) and is rejected with a 64-array (status 304 = TOO_MANY_HEADERS -> 431), no overflow.

[github-actions]

Benchmark

Details

Benchmark suite	Current: 7c0e4ed	Previous: d3a06f0	Ratio
Benchmarks.FlexibleParserBenchmark.Small_ROM	139.85827469825745 ns (± 1.7895346768317675)	139.20921897888184 ns (± 0.3414138670448296)	1.00
Benchmarks.FlexibleParserBenchmark.Small_MultiSegment	354.2074731190999 ns (± 2.1668833462062906)	349.4604838689168 ns (± 2.860363450836272)	1.01
Benchmarks.FlexibleParserBenchmark.Header4K_ROM	709.1790765126547 ns (± 2.051860914954907)	708.5051829020182 ns (± 2.487052061932313)	1.00
Benchmarks.FlexibleParserBenchmark.Header4K_MultiSegment	1835.8866113026936 ns (± 13.099643260069303)	1826.123291015625 ns (± 16.460001723138515)	1.01
Benchmarks.FlexibleParserBenchmark.Header32K_ROM	5199.487007141113 ns (± 9.028263316211827)	4949.9634958903 ns (± 10.64757006352856)	1.05
Benchmarks.FlexibleParserBenchmark.Header32K_MultiSegment	12585.95969136556 ns (± 43.544452781019125)	12010.515991210938 ns (± 66.48393176840845)	1.05
Benchmarks.UltraHardenedParserBenchmark.Small_ROM	251.4251831372579 ns (± 0.17476117914061998)	252.88829962412515 ns (± 1.7230360417772392)	0.99
Benchmarks.UltraHardenedParserBenchmark.Small_MultiSegment	503.6839647293091 ns (± 5.548179415543569)	559.2204907735189 ns (± 4.167496342803848)	0.90
Benchmarks.UltraHardenedParserBenchmark.Header4K_ROM	1106.6140003204346 ns (± 1.109570237213264)	1118.6354840596516 ns (± 0.7807947528732518)	0.99
Benchmarks.UltraHardenedParserBenchmark.Header4K_MultiSegment	2560.8383509318032 ns (± 41.698543168398835)	2225.3782081604004 ns (± 17.533121532742204)	1.15
Benchmarks.UltraHardenedParserBenchmark.Header32K_ROM	7805.213531494141 ns (± 39.95851376311932)	7139.710075378418 ns (± 18.12358659190381)	1.09
Benchmarks.UltraHardenedParserBenchmark.Header32K_MultiSegment	16478.852864583332 ns (± 149.39766746605645)	15398.131754557291 ns (± 158.60331507605568)	1.07
Benchmarks.FlexibleParserBenchmark.Small_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.FlexibleParserBenchmark.Small_MultiSegment.Allocated	112 ns (± 0)	112 ns (± 0)	1
Benchmarks.FlexibleParserBenchmark.Header4K_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.FlexibleParserBenchmark.Header4K_MultiSegment.Allocated	4128 ns (± 0)	4128 ns (± 0)	1
Benchmarks.FlexibleParserBenchmark.Header32K_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.FlexibleParserBenchmark.Header32K_MultiSegment.Allocated	32800 ns (± 0)	32800 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Small_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Small_MultiSegment.Allocated	128 ns (± 0)	128 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Header4K_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Header4K_MultiSegment.Allocated	4128 ns (± 0)	4128 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Header32K_ROM.Allocated	0 ns (± 0)	0 ns (± 0)	1
Benchmarks.UltraHardenedParserBenchmark.Header32K_MultiSegment.Allocated	32800 ns (± 0)	32800 ns (± 0)	1

This comment was automatically generated by workflow using github-action-benchmark.

[github-actions]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.15.

Benchmark suite	Current: 7c0e4ed	Previous: d3a06f0	Ratio
Benchmarks.UltraHardenedParserBenchmark.Header4K_MultiSegment	2560.8383509318032 ns (± 41.698543168398835)	2225.3782081604004 ns (± 17.533121532742204)	1.15

This comment was automatically generated by workflow using github-action-benchmark.