fix(21066): added SCSS to fix icon position

Author: suniltc-ibm

packages/styles/scss/components/fluid-list-box/_fluid-list-box.scss

@@ -186,6 +186,14 @@
     border-block-end: 1px solid $border-strong;
   }
 
+  .#{$prefix}--list-box__wrapper--fluid.#{$prefix}--list-box__wrapper--fluid--invalid
+    .#{$prefix}--form-requirement:empty,
+  .#{$prefix}--list-box__wrapper--fluid
+    .#{$prefix}--list-box--warning
+    ~ .#{$prefix}--form-requirement:empty {
+    block-size: convert.to-rem(32px);
+  }
+
   .#{$prefix}--list-box__wrapper--fluid.#{$prefix}--list-box__wrapper--fluid--invalid
     .#{$prefix}--list-box[data-invalid]
     .#{$prefix}--list-box__invalid-icon,