Stream extensions benchmarks

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763 2.45GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.301
  [Host]     : .NET 10.0.9 (10.0.9, 10.0.926.27113), X64 RyuJIT x86-64-v3
  DefaultJob : .NET 10.0.9 (10.0.9, 10.0.926.27113), X64 RyuJIT x86-64-v3

Method	Mean	Error	StdDev	Median	Gen0	Gen1	Allocated
DetectArchiveType	16.63 ns	0.363 ns	0.445 ns	16.56 ns	0.0038	-	64 B
DetectArchiveTypeAsync	67.37 ns	0.688 ns	0.574 ns	67.25 ns	0.0100	-	168 B
GetPxml	1,662.73 ns	31.205 ns	60.122 ns	1,637.06 ns	1.1330	0.0095	18968 B
GetPxmlAsync	1,906.61 ns	27.947 ns	23.337 ns	1,901.96 ns	1.1616	0.0229	19432 B
GetIcon	607.86 ns	12.133 ns	25.326 ns	594.98 ns	0.4463	-	7472 B
GetIconAsync	715.08 ns	5.259 ns	4.662 ns	715.10 ns	0.4654	0.0067	7800 B
SavePxml	89,846.88 ns	2,264.112 ns	6,675.786 ns	88,977.15 ns	1.0986	-	19248 B
SavePxmlAsync	150,613.07 ns	2,798.938 ns	5,118.017 ns	150,397.20 ns	0.9766	-	20376 B
SaveIcon	87,828.01 ns	2,436.003 ns	7,182.609 ns	89,241.06 ns	0.3662	-	7672 B
SaveIconAsync	138,964.67 ns	2,758.915 ns	4,758.993 ns	138,992.15 ns	0.4883	-	8616 B