@Deprecated
	public String changePassword(String username, char[] newPassword) {
		if (database == null || database.getStatus() != Status.Ready) {
			return "Connection not established";
		}
		PasswordChange passwordChange = new PasswordChange();
		passwordChange.username = username;
		passwordChange.newPassword = newPassword;
		ResponsePassword response = passwordChange.execute(database);
		if (!response.changeSuccessful) {
			return response.errorMessage;
		}
		return null;
	}
Issue password change request to the server
@param username to change
@param newPassword is password data
@return null if change was successful, or the error message
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/facade/SimilarFunctionQueryService.java