Studio 3.1.1: four corrections, three of them to what 3.1.0 broke - #225

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4, actions/setup-dotnet@v4, actions/setup-java@v4, actions/upload-artifact@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

This call site is reachable on all platforms. 'TaskAsyncEnumerableExtensions.ToBlockingEnumerable<byte[]>(IAsyncEnumerable<byte[]>, CancellationToken)' is unsupported on: 'browser'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

The 'ModuleInitializer' attribute is only intended to be used in application code or advanced source generator scenarios (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2255)

The field 'WitDatabase.m_indexesRestored' is assigned but its value is never used

Nullability of reference types in value of type '(byte[] Key, byte[]? Value)' doesn't match target type '(byte[] IndexKey, byte[] PrimaryKey)?'.

Comparison to integral constant is useless; the constant is outside the range of type 'ushort'

'ITransactionJournal.ProviderKey' hides inherited member 'IProvider.ProviderKey'. Use the new keyword if hiding was intended.

'IStorage.ProviderKey' hides inherited member 'IProvider.ProviderKey'. Use the new keyword if hiding was intended.

'IPageCache.ProviderKey' hides inherited member 'IProvider.ProviderKey'. Use the new keyword if hiding was intended.

'IKeyValueStore.ProviderKey' hides inherited member 'IProvider.ProviderKey'. Use the new keyword if hiding was intended.

'ICryptoProvider.ProviderKey' hides inherited member 'IProvider.ProviderKey'. Use the new keyword if hiding was intended.