Apply border radius to tom-select on focus (#2189)

Co-authored-by: Paweł Kuna <1282324+codecalm@users.noreply.github.com>

.changeset/pink-bottles-rest.md

@@ -0,0 +1,5 @@
+---
+"@tabler/core": patch
+---
+
+Apply border radius to `tom-select` on focus 

core/scss/vendor/_tom-select.scss

@@ -13,6 +13,11 @@ $input-border-width: 1px;
   color: inherit;
 }
 
+.focus .ts-control {
+  border-radius: var(--#{$prefix}border-radius);
+}
+  
+
 .ts-control {
   color: inherit;