Harden analyzers and align CI/tooling

[georgepwall1991]

Summary

• Fix DI001/DI014 false negatives for allocations inside using bodies by only treating using resource expressions/declarations as disposed
• Improve DI003 factory analysis to detect non-generic GetService(typeof(T)) and robust keyed argument extraction
• Add constructor selection heuristic shared across analyzers ([ActivatorUtilitiesConstructor] first, otherwise greediest accessible constructor) and apply it to DI003/DI009/DI010/DI011
• Update DI003 descriptor messaging from singleton-specific wording to service/lifetime-neutral wording
• Add regression tests for all of the above analyzer behaviors
• Align CI/release SDK setup with test target framework and add global.json pin
• Refresh test project dependencies and switch analyzer/code-fix test infrastructure to DefaultVerifier
• Suppress RS1038 in the analyzer project with inline rationale for combined analyzer+code-fix packaging

Validation

• dotnet test DependencyInjection.Lifetime.Analyzers.sln
• dotnet build DependencyInjection.Lifetime.Analyzers.sln -c Release
• dotnet list tests/DependencyInjection.Lifetime.Analyzers.Tests/DependencyInjection.Lifetime.Analyzers.Tests.csproj package --outdated

[github-actions]

Summary

Summary

Generated on:	02/05/2026 - 20:42:19
Coverage date:	02/05/2026 - 20:42:16
Parser:	Cobertura
Assemblies:	1
Classes:	29
Files:	29
Line coverage:	87.8% (1947 of 2217)
Covered lines:	1947
Uncovered lines:	270
Coverable lines:	2217
Total lines:	5495
Branch coverage:	75.9% (1100 of 1448)
Covered branches:	1100
Total branches:	1448
Method coverage:	Feature is only available for sponsors
Tag:	34_21727723912

Coverage

DependencyInjection.Lifetime.Analyzers - 87.8%

Name	Line	Branch
DependencyInjection.Lifetime.Analyzers	87.8%	75.9%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI001_ScopeMustBeDisposedC odeFixProvider	86.3%	70%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI002_ScopeEscapeCodeFixPr ovider	69.3%	33.3%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI003_CaptiveDependencyCod eFixProvider	82.6%	55.5%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI005_AsyncScopeRequiredCo deFixProvider	83.3%	60%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI006_StaticProviderCacheC odeFixProvider	81.4%	72.7%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI008_DisposableTransientC odeFixProvider	82.1%	50%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI009_OpenGenericLifetimeM ismatchCodeFixProvider	76.1%	50%
DependencyInjection.Lifetime.Analyzers.CodeFixes.DI014_RootProviderNotDispo sedCodeFixProvider	80.3%	61.5%
DependencyInjection.Lifetime.Analyzers.DiagnosticDescriptors	100%
DependencyInjection.Lifetime.Analyzers.Infrastructure.ConstructorSelection	94.1%	78.5%
DependencyInjection.Lifetime.Analyzers.Infrastructure.OrderedRegistration	96.1%
DependencyInjection.Lifetime.Analyzers.Infrastructure.RegistrationCollector	83%	72.1%
DependencyInjection.Lifetime.Analyzers.Infrastructure.ServiceRegistration	95%
DependencyInjection.Lifetime.Analyzers.Infrastructure.WellKnownTypes	100%	88.8%
DependencyInjection.Lifetime.Analyzers.Resources	89.4%	46.8%
DependencyInjection.Lifetime.Analyzers.Rules.DI001_ScopeDisposalAnalyzer	90.5%	85.7%
DependencyInjection.Lifetime.Analyzers.Rules.DI002_ScopeEscapeAnalyzer	90%	84.5%
DependencyInjection.Lifetime.Analyzers.Rules.DI003_CaptiveDependencyAnalyze r	92.2%	82.5%
DependencyInjection.Lifetime.Analyzers.Rules.DI004_UseAfterDisposeAnalyzer	88.8%	88.7%
DependencyInjection.Lifetime.Analyzers.Rules.DI005_AsyncDisposalAnalyzer	75%	62.9%
DependencyInjection.Lifetime.Analyzers.Rules.DI006_StaticProviderCacheAnaly zer	95.7%	80%
DependencyInjection.Lifetime.Analyzers.Rules.DI007_ServiceLocatorAntiPatter nAnalyzer	91.9%	78.1%
DependencyInjection.Lifetime.Analyzers.Rules.DI008_DisposableTransientAnaly zer	90.2%	81.6%
DependencyInjection.Lifetime.Analyzers.Rules.DI009_OpenGenericLifetimeMisma tchAnalyzer	86.6%	72.5%
DependencyInjection.Lifetime.Analyzers.Rules.DI010_ConstructorOverInjection Analyzer	91.9%	88%
DependencyInjection.Lifetime.Analyzers.Rules.DI011_ServiceProviderInjection Analyzer	94.9%	90%
DependencyInjection.Lifetime.Analyzers.Rules.DI012_ConditionalRegistrationM isuseAnalyzer	95%	70.8%
DependencyInjection.Lifetime.Analyzers.Rules.DI013_ImplementationTypeMismat chAnalyzer	100%	87.5%
DependencyInjection.Lifetime.Analyzers.Rules.DI014_RootProviderNotDisposedA nalyzer	90.1%	86.9%