[R9] Fix java doc

src/main/java/com/mirna/hospitalmanagementapi/application/services/UserServiceImpl.java

@@ -31,7 +31,7 @@ public class UserServiceImpl implements UserService {
 	/**
    	* Finds a stored user information by login.
    	* 
-   	* @param id A long representing the user's system login
+   	* @param login A string representing the user's system login
    	* @return The corresponding user information if successful, or null if it is non-existent.
    	*/
 	@Override

src/main/java/com/mirna/hospitalmanagementapi/application/services/auth/jwt/TokenServiceImpl.java

@@ -29,7 +29,7 @@ public class TokenServiceImpl implements TokenService {
 	 * Generates the authorization token 
 	 * 
 	 * @param user The authenticated user
-	 * @returns A string containing the authorization token
+	 * @return A string containing the authorization token
 	 */
 	@Override
 	public String generateToken(User user) {

src/main/java/com/mirna/hospitalmanagementapi/domain/services/UserService.java

@@ -26,7 +26,7 @@ public interface UserService {
 	/**
    	* Finds a stored user information by login.
    	* 
-   	* @param id A long representing the user's system login
+   	* @param login A string representing the user's system login
    	* @return The corresponding user information if successful, or null if it is non-existent.
    	*/
     public UserDetails findUserByLogin(String login);

src/main/java/com/mirna/hospitalmanagementapi/domain/services/auth/jwt/TokenService.java

@@ -14,7 +14,7 @@ public interface TokenService {
 	 * Generates the authorization token
 	 * 
 	 * @param user The authenticated user
-	 * @returns A string containing the authorization token
+	 * @return A string containing the authorization token
 	 */
 	public String generateToken(User user);