add end line

signup-service/src/main/java/io/mosip/signup/exception/SignUpException.java

@@ -8,4 +8,4 @@ public class SignUpException extends EsignetException {
     public SignUpException(String errorCode){
         super(errorCode);
     }
-}
+}

signup-service/src/main/java/io/mosip/signup/services/ChallengeManagerService.java

@@ -62,4 +62,4 @@ private String generateOTPChallenge(String challengeTransactionId) {
         throw new SignUpException(restResponseWrapper != null && !CollectionUtils.isEmpty(restResponseWrapper.getErrors()) ?
                 restResponseWrapper.getErrors().get(0).getErrorCode() : ErrorConstants.GENERATE_CHALLENGE_FAILED);
     }
-}
+}

signup-service/src/main/java/io/mosip/signup/services/GoogleRecaptchaValidatorService.java

@@ -53,4 +53,4 @@ public boolean validateCaptcha(String captchaToken) {
                 reCaptchaResponse.getErrorCodes() : "Response is null");
         return false;
     }
-}
+}

signup-service/src/test/java/io/mosip/signup/controllers/RegistrationControllerTest.java

@@ -1270,4 +1270,4 @@ public void register_withNotMatchUsernameRegex_returnErrorResponse() throws Exce
                 .andExpect(jsonPath("$.errors[0].errorMessage").value(
                         "request.userInfo.fullName[0]: invalid_fullname"));
     }
-}
+}

signup-service/src/test/java/io/mosip/signup/services/ChallengeManagerServiceTest.java

@@ -156,4 +156,4 @@ public void doGenerateChallenge_withApiResponseErrors_thenFail() throws SignUpEx
             Assert.assertEquals("401", ex.getErrorCode());
         }
     }
-}
+}

signup-service/src/test/java/io/mosip/signup/services/GoogleRecaptchaValidatorServiceTest.java

@@ -72,4 +72,4 @@ void validateCaptcha_withRecaptchaValidatorFailure_thenFalse() {
     void validateCaptcha_withRecaptchaValidatorNull_thenFalse() {
         assertEquals(false, googleRecaptchaValidatorService.validateCaptcha("mockToken"));
     }
-}
+}

signup-service/src/test/java/io/mosip/signup/services/RegistrationServiceTest.java

@@ -2140,4 +2140,4 @@ public void doVerifyChallenge_withExpiredChallenge_thenFail() throws Exception {
             Assert.assertEquals(ErrorConstants.CHALLENGE_EXPIRED, exception.getErrorCode());
         }
     }
-}
+}