Fix #23100: Add xs: 100% in $container-max-widths

Created by: chiraggmodi

Fix issue mention in #23100 (closed), i have added xs: width 100% in _variable.scss file $container-max-widths.

scss/mixins/_grid.scss

@@ -7,6 +7,7 @@
   margin-left: auto;
   padding-right: ($grid-gutter-width / 2);
   padding-left:  ($grid-gutter-width / 2);
+  width: 100%;
 }
 
 
@@ -14,8 +15,7 @@
 @mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
   @each $breakpoint, $container-max-width in $max-widths {
     @include media-breakpoint-up($breakpoint, $breakpoints) {
-      width: $container-max-width;
-      max-width: 100%;
+      max-width: $container-max-width;
     }
   }
 }