[Benchmark ARM64] [MihaZupan] Remove more unsafe code from Uri internals

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Job completed in 30 minutes 59 seconds (remote runner delay: 1 minute 3 seconds).

Using arguments: benchmark CtorIdnHostPathAndQuery -medium -arm -NoPRLink

System.Tests.Perf_Uri

BenchmarkDotNet v0.14.1-nightly.20250107.205, Linux Ubuntu 22.04.5 LTS (Jammy Jellyfish)
Unknown processor, 8 physical cores
MediumRun : .NET 10.0.0 (42.42.42.42424), Arm64 RyuJIT AdvSIMD
Job=MediumRun  OutlierMode=Default  IterationCount=15
LaunchCount=2  MemoryRandomization=Default  WarmupCount=10

Method	Toolchain	input	Mean	Error	Ratio	Allocated	Alloc Ratio
CtorIdnHostPathAndQuery	Main	http://dot.ne(...)alue#fragment [43]	277.5 ns	0.41 ns	1.00	248 B	1.00
CtorIdnHostPathAndQuery	PR	http://dot.ne(...)alue#fragment [43]	283.9 ns	0.36 ns	1.02	248 B	1.00
CtorIdnHostPathAndQuery	Main	http://höst.w(...)alue#fragment [53]	1,143.3 ns	9.63 ns	1.00	936 B	1.00
CtorIdnHostPathAndQuery	PR	http://höst.w(...)alue#fragment [53]	1,159.9 ns	3.98 ns	1.01	936 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/	157.6 ns	0.59 ns	1.00	200 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/	157.2 ns	0.28 ns	1.00	200 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/p(...)s?key=ünicode [50]	614.8 ns	0.40 ns	1.00	752 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/p(...)s?key=ünicode [50]	621.8 ns	2.33 ns	1.01	752 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/p(...)es?key=va lue [49]	403.4 ns	0.49 ns	1.00	296 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/p(...)es?key=va lue [49]	404.5 ns	0.61 ns	1.00	296 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/p(...)3&key4=value4 [64]	336.7 ns	0.80 ns	1.00	304 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/p(...)3&key4=value4 [64]	345.1 ns	0.51 ns	1.02	304 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/p(...)=%C3%BCnicode [61]	655.4 ns	1.01 ns	1.00	752 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/p(...)=%C3%BCnicode [61]	660.9 ns	0.44 ns	1.01	752 B	1.00
CtorIdnHostPathAndQuery	Main	http://host/p(...)?key=va%20lue [57]	334.4 ns	0.66 ns	1.00	296 B	1.00
CtorIdnHostPathAndQuery	PR	http://host/p(...)?key=va%20lue [57]	339.0 ns	0.60 ns	1.01	296 B	1.00
CtorIdnHostPathAndQuery	Main	http://xn--hs(...)alue#fragment [67]	343.5 ns	0.71 ns	1.00	296 B	1.00
CtorIdnHostPathAndQuery	PR	http://xn--hs(...)alue#fragment [67]	350.9 ns	0.37 ns	1.02	296 B	1.00
CtorIdnHostPathAndQuery	Main	https://a.muc(...)alue#fragment [62]	346.7 ns	0.45 ns	1.00	280 B	1.00
CtorIdnHostPathAndQuery	PR	https://a.muc(...)alue#fragment [62]	354.5 ns	0.24 ns	1.02	280 B	1.00
CtorIdnHostPathAndQuery	Main	https://conto(...)alue#fragment [48]	278.3 ns	0.33 ns	1.00	256 B	1.00
CtorIdnHostPathAndQuery	PR	https://conto(...)alue#fragment [48]	283.4 ns	0.24 ns	1.02	256 B	1.00
CtorIdnHostPathAndQuery	Main	https://CONTO(...)alue#fragment [48]	276.5 ns	0.21 ns	1.00	256 B	1.00
CtorIdnHostPathAndQuery	PR	https://CONTO(...)alue#fragment [48]	285.6 ns	0.24 ns	1.03	256 B	1.00

Artifacts:

• BDN_Artifacts.zip (159 KB)
• results.md (5 KB)

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