Fix docs

Author: abnegate

docs/examples/java/account/create-j-w-t.md renamed to docs/examples/java/account/create-jwt.md

@@ -10,7 +10,7 @@ Client client = new Client()
 
 Account account = new Account(client);
 
-account.createMfaAuthenticator(
+account.createMFAAuthenticator(
     AuthenticatorType.TOTP, // type
     new CoroutineCallback<>((result, error) -> {
         if (error != null) {

docs/examples/java/account/create-m-f-a-authenticator.md

@@ -9,7 +9,7 @@ Client client = new Client()
 
 Account account = new Account(client);
 
-account.createMfaChallenge(
+account.createMFAChallenge(
     AuthenticationFactor.EMAIL, // factor
     new CoroutineCallback<>((result, error) -> {
         if (error != null) {

docs/examples/java/account/create-m-f-a-challenge.md

@@ -9,7 +9,7 @@ Client client = new Client()
 
 Account account = new Account(client);
 
-account.createMfaRecoveryCodes(new CoroutineCallback<>((result, error) -> {
+account.createMFARecoveryCodes(new CoroutineCallback<>((result, error) -> {
     if (error != null) {
         error.printStackTrace();
         return;