Clean up MAUI .NET 10 warnings#1805

praveenaak merged 2 commits into

v.nextEsri/arcgis-maps-sdk-dotnet-samples:v.nextfrom

prav/maui-net10-warning-cleanupEsri/arcgis-maps-sdk-dotnet-samples:prav/maui-net10-warning-cleanupCopy head branch name to clipboard