.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/settings-ui/Settings.UI.Library/ImageResizerSettings.cs

@@ -13,6 +13,11 @@ namespace Microsoft.PowerToys.Settings.UI.Library
     {
         public const string ModuleName = "Image Resizer";
 
+        private static readonly JsonSerializerOptions _serializerOptions = new JsonSerializerOptions
+        {
+            WriteIndented = true,
+        };
+
         [JsonPropertyName("properties")]
         public ImageResizerProperties Properties { get; set; }
 
@@ -31,10 +36,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library
 
         public override string ToJsonString()
         {
-            var options = new JsonSerializerOptions
-            {
-                WriteIndented = true,
-            };
+            var options = _serializerOptions;
             return JsonSerializer.Serialize(this, options);
         }