feat: add show search className

Author: zombieJ

src/generate.tsx

@@ -780,6 +780,7 @@ export default function generateSelector<
       [`${prefixCls}-loading`]: loading,
       [`${prefixCls}-open`]: mergedOpen,
       [`${prefixCls}-customize-input`]: customizeInputElement,
+      [`${prefixCls}-show-search`]: mergedShowSearch,
     });
 
     return (

tests/__snapshots__/Combobox.test.tsx.snap

@@ -2,7 +2,7 @@
 
 exports[`Select.Combobox renders correctly 1`] = `
 <div
-  class="rc-select rc-select-single"
+  class="rc-select rc-select-single rc-select-show-search"
 >
   <div
     class="rc-select-selector"

tests/__snapshots__/Select.test.tsx.snap

@@ -220,7 +220,7 @@ exports[`Select.Basic render renders aria-attributes correctly 1`] = `
 <div
   aria-label="some-label"
   aria-labelledby="test-id"
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-show-search"
 >
   <div
     class="antd-selector"
@@ -274,7 +274,7 @@ exports[`Select.Basic render renders aria-attributes correctly 1`] = `
 
 exports[`Select.Basic render renders correctly 1`] = `
 <div
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-show-search"
 >
   <div
     class="antd-selector"
@@ -328,7 +328,7 @@ exports[`Select.Basic render renders correctly 1`] = `
 
 exports[`Select.Basic render renders data-attributes correctly 1`] = `
 <div
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-show-search"
   data-id="12345"
   data-test="test-id"
 >
@@ -384,7 +384,7 @@ exports[`Select.Basic render renders data-attributes correctly 1`] = `
 
 exports[`Select.Basic render renders disabled select correctly 1`] = `
 <div
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-disabled"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-disabled antd-show-search"
 >
   <div
     class="antd-selector"
@@ -439,7 +439,7 @@ exports[`Select.Basic render renders disabled select correctly 1`] = `
 
 exports[`Select.Basic render renders dropdown correctly 1`] = `
 <div
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-open"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-open antd-show-search"
 >
   <div
     class="antd-selector"
@@ -612,7 +612,7 @@ exports[`Select.Basic render renders dropdown correctly 1`] = `
 
 exports[`Select.Basic render renders role prop correctly 1`] = `
 <div
-  class="antd select-test antd-single antd-allow-clear antd-show-arrow"
+  class="antd select-test antd-single antd-allow-clear antd-show-arrow antd-show-search"
   role="button"
 >
   <div

tests/__snapshots__/Tags.test.tsx.snap

@@ -3,7 +3,7 @@
 exports[`Select.Tags OptGroup renders correctly 1`] = `
 <div>
   <div
-    class="rc-select rc-select-multiple rc-select-open"
+    class="rc-select rc-select-multiple rc-select-open rc-select-show-search"
   >
     <div
       class="rc-select-selector"
@@ -200,7 +200,7 @@ exports[`Select.Tags OptGroup renders correctly 1`] = `
 
 exports[`Select.Tags render truncates values by maxTagTextLength 1`] = `
 <div
-  class="rc-select rc-select-multiple"
+  class="rc-select rc-select-multiple rc-select-show-search"
 >
   <div
     class="rc-select-selector"