fix: add missing HTML id attributes (#9563)

Refs #9523

Co-authored-by: Reges Mendes <reges.mendes@gmail.com>

src/core/components/schemes.jsx

@@ -42,7 +42,7 @@ export default class Schemes extends React.Component {
     return (
       <label htmlFor="schemes">
         <span className="schemes-title">Schemes</span>
-        <select onChange={ this.onChange } value={currentScheme}>
+        <select onChange={ this.onChange } value={currentScheme} id="schemes">
           { schemes.valueSeq().map(
             ( scheme ) => <option value={ scheme } key={ scheme }>{ scheme }</option>
           ).toArray()}

src/core/plugins/oas3/components/servers.jsx

@@ -72,7 +72,11 @@ const Servers = ({
   return (
     <div className="servers">
       <label htmlFor="servers">
-        <select onChange={handleServerChange} value={currentServer}>
+        <select
+          onChange={handleServerChange}
+          value={currentServer}
+          id="servers"
+        >
           {servers
             .valueSeq()
             .map((server) => (