[General] A11y - Fix certain controls not adapting text spacing (#3692)

src/Core.Assets/src/index.ts

@@ -65,6 +65,15 @@ fluent-text-field.invalid::part(root),
     outline: calc(var(--stroke-width) * 1px)  solid var(--error);
 }
 
+fluent-button::part(control),
+fluent-text-area::part(control),
+fluent-text-field::part(control),
+fluent-search::part(control),
+fluent-combobox::part(selected-value),
+fluent-number-field::part(control)
+{
+    letter-spacing: inherit;
+}
 `;
 
 styleSheet.replaceSync(styles);