Fix typo

(cherry picked from commit 80c5ec459befd9292e08a43e30f4aae22f39eeed)

Author: cbot59

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

@@ -509,7 +509,7 @@ public void decodeWhenUsingSecretKeyAndIncorrectAlgorithmThenThrowsJwtException(
 
 	// gh-7056
 	@Test
-	public void decodeWhenUsingSecertKeyWithKidThenStillUsesKey() throws Exception {
+	public void decodeWhenUsingSecretKeyWithKidThenStillUsesKey() throws Exception {
 		SecretKey secretKey = TestKeys.DEFAULT_SECRET_KEY;
 		// @formatter:off
 		JWSHeader header = new JWSHeader.Builder(JWSAlgorithm.HS256)