.NET 8 Upgrade Silenced Errors Fix (#30469)

* [Dev][Build] .NET 8 Upgrade Silenced errors first fix.

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1859

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1854.

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1860

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1861

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1862

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1863

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1864

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA1865

* [Dev][Build] .NET 8 Upgrade Silenced errors. CA2208

* [Dev][Build] .NET 8 Upgrade Silenced errors. CS9191

* [Dev][Build] .NET 8 Upgrade Silenced errors. Spell check

* [Dev][Build] .NET 8 Upgrade Silenced errors. Spell check

* [Dev][Build] .NET 8 Upgrade Silenced errors.
- CompositeFormat variables used more than once in the same file were assigned to a single variable.
- GetProcessesByName logic fix.
- String comparion fix.
- ArgumentOutOfRangeException message change.

* [Dev][Build] .NET 8 Upgrade Silenced errors.
- Null check added.
- static readonly CompositeFormat added for all fields.

src/modules/launcher/Plugins/Community.PowerToys.Run.Plugin.UnitConverter/UnitHandler.cs

@@ -36,7 +36,8 @@ namespace Community.PowerToys.Run.Plugin.UnitConverter
         private static Enum GetUnitEnum(string unit, QuantityInfo unitInfo)
         {
             UnitInfo first = Array.Find(unitInfo.UnitInfos, info =>
-                unit.ToLowerInvariant() == info.Name.ToLowerInvariant() || unit.ToLowerInvariant() == info.PluralName.ToLowerInvariant());
+                string.Equals(unit, info.Name, StringComparison.OrdinalIgnoreCase) ||
+                string.Equals(unit, info.PluralName, StringComparison.OrdinalIgnoreCase));
 
             if (first != null)
             {