Update JwtIssuerAuthenticationManagerResolver constructor javadoc

Signed-off-by: Tran Ngoc Nhan <ngocnhan.tran1996@gmail.com>

oauth2/oauth2-resource-server/src/main/java/org/springframework/security/oauth2/server/resource/authentication/JwtIssuerAuthenticationManagerResolver.java

@@ -109,8 +109,7 @@ public final class JwtIssuerAuthenticationManagerResolver implements Authenticat
 	 *     Map<String, AuthenticationManager> authenticationManagers = new HashMap<>();
 	 *     authenticationManagers.put("https://issuerOne.example.org", managerOne);
 	 *     authenticationManagers.put("https://issuerTwo.example.org", managerTwo);
-	 *     JwtAuthenticationManagerResolver resolver = new JwtAuthenticationManagerResolver
-	 *     	(authenticationManagers::get);
+	 *     JwtIssuerAuthenticationManagerResolver resolver = new JwtIssuerAuthenticationManagerResolver(authenticationManagers::get);
 	 * </pre>
 	 *
 	 * The keys in the {@link Map} are the allowed issuers.