Input: disabled Input should not show clear icon (#10331)

packages/input/src/input.vue

@@ -197,7 +197,7 @@
         return this.$slots.prepend || this.$slots.append;
       },
       showClear() {
-        return this.clearable && this.currentValue !== '' && (this.focused || this.hovering);
+        return this.clearable && !this.disabled && this.currentValue !== '' && (this.focused || this.hovering);
       }
     },