Remove javadoc warnings for spring-security-kerberos-client

Closes gh-18453

Signed-off-by: Jay Choi <jayyoungchoi22@gmail.com>

Author: jayychoi

kerberos/kerberos-client/spring-security-kerberos-client.gradle

@@ -1,5 +1,6 @@
 plugins {
 	id 'io.spring.convention.spring-module'
+	id 'javadoc-warnings-error'
 }
 
 description = 'Spring Security Kerberos Client'

kerberos/kerberos-client/src/main/java/org/springframework/security/kerberos/client/KerberosRestTemplate.java

@@ -182,7 +182,7 @@ private KerberosRestTemplate(String keyTabLocation, String userPrincipal, String
 
 	/**
 	 * Builds the default instance of {@link HttpClient} having kerberos support.
-	 * @return the http client with spneno auth scheme
+	 * @return the http client with SPNEGO auth scheme
 	 */
 	private static HttpClient buildHttpClient() {
 		HttpClientBuilder builder = HttpClientBuilder.create();