DATAMONGO-2051 - Polishing.

Use method argument types to avoid false positives with different method signatures.

Original pull request: #597.
Related pull request: #598.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoCredentialPropertyEditor.java

@@ -102,7 +102,7 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 					} else if ("SCRAM-SHA-256".equals(authMechanism)) {
 
 						Method createScramSha256Credential = ReflectionUtils.findMethod(MongoCredential.class,
-								"createScramSha256Credential");
+								"createScramSha256Credential", String.class, String.class, char[].class);
 
 						if (createScramSha256Credential == null) {
 							throw new IllegalArgumentException(