Datasource Config: adds back correct styles for autofill fields (#24671)

public/sass/base/_forms.scss

@@ -230,3 +230,18 @@ input[type='checkbox'].cr1:checked + label {
     background-image: $form-icon-danger;
   }
 }
+
+input:-webkit-autofill,
+input:-webkit-autofill:hover,
+input:-webkit-autofill:focus,
+input:-webkit-autofill,
+textarea:-webkit-autofill,
+textarea:-webkit-autofill:hover,
+textarea:-webkit-autofill:focus,
+select:-webkit-autofill,
+select:-webkit-autofill:hover,
+select:-webkit-autofill:focus {
+  -webkit-box-shadow: 0 0 0px 1000px $input-bg inset !important;
+  -webkit-text-fill-color: $input-color !important;
+  box-shadow: 0 0 0px 1000px $input-bg inset;
+}