Remove TSHIM010 diagnostic

[ArcadeMode]

#85

removed rule. also gave message when constructor was non-public, which wasnt worthwile to fix. The message wasnt that helpful anyway so it has to go.

[github-actions]

Test Results

    9 files  ±0     65 suites  ±0   33s ⏱️ +2s
  676 tests +1    672 ✅ +1   4 💤 ±0  0 ❌ ±0 
1 876 runs  +1  1 851 ✅ +1  25 💤 ±0  0 ❌ ±0 

Results for commit d9c8266. ± Comparison against base commit 9cdb0f6.

♻️ This comment has been updated with latest results.

[github-actions]

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 7763 2.45GHz, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v3
  Job-MLTFGY : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v3

InvocationCount=1  IterationCount=1  LaunchCount=10  
RunStrategy=ColdStart  UnrollFactor=1  WarmupCount=0  

Method	Compilation	ClassCount	Mean	Error	StdDev	Min	Max
Generate	AOT	0	14.14 ms	0.371 ms	0.245 ms	13.65 ms	14.43 ms
Generate	AOT	1	32.95 ms	5.315 ms	3.516 ms	30.99 ms	42.80 ms
Generate	AOT	10	32.22 ms	1.238 ms	0.819 ms	31.23 ms	34.11 ms
Generate	AOT	25	43.92 ms	1.401 ms	0.927 ms	42.42 ms	45.20 ms
Generate	AOT	50	56.20 ms	1.124 ms	0.743 ms	55.28 ms	57.95 ms
Generate	AOT	100	93.62 ms	14.528 ms	9.610 ms	88.58 ms	120.79 ms
Generate	AOT	200	94.68 ms	1.985 ms	1.313 ms	92.85 ms	96.63 ms
Generate	JIT	0	41.98 ms	1.375 ms	0.910 ms	40.82 ms	44.17 ms
Generate	JIT	1	822.29 ms	12.784 ms	8.456 ms	805.88 ms	831.67 ms
Generate	JIT	10	854.38 ms	9.483 ms	6.272 ms	847.31 ms	866.78 ms
Generate	JIT	25	873.46 ms	33.115 ms	21.904 ms	847.03 ms	901.90 ms
Generate	JIT	50	895.09 ms	14.768 ms	9.768 ms	883.93 ms	910.48 ms
Generate	JIT	100	997.36 ms	26.178 ms	17.315 ms	974.55 ms	1,021.90 ms
Generate	JIT	200	971.02 ms	12.651 ms	8.368 ms	960.45 ms	984.61 ms