Polish Formatting

Closes gh-18381

Signed-off-by: Josh Cummings <3627351+jzheaux@users.noreply.github.com>

Author: jzheaux

oauth2/oauth2-jose/src/test/java/org/springframework/security/oauth2/jwt/JwtValidatorsTests.java

@@ -116,9 +116,9 @@ void createAtJwtWhenClientIdIsNotPresentThenRequireClientIdWithAnyValue() {
 
 		OAuth2TokenValidatorResult result = validator.validate(builder.build());
 		assertThat(result.getErrors().toString()).contains("at+jwt")
-				.contains("aud")
-				.contains("client_id")
-				.contains("iss");
+			.contains("aud")
+			.contains("client_id")
+			.contains("iss");
 
 		result = validator.validate(builder.claim("client_id", "clientId").build());
 		assertThat(result.getErrors().toString()).doesNotContain("client_id");