## Description
CLI cannot find liquibase.properties inside jar file with resources

## Steps To Reproduce
* put liquibase.properties inside jar file with database changelog and chagesets. in my case it is DatabaseUpdateResources.jar
* replace path to liquibase.jar, database driver jar and jar with resouurces in command below and run it
* java -cp "${path_to_jar}\liquibase.jar;${path_to_jar}\DatabaseUpdateResources.jar;${path_to_database_driver_jar}{database_driver.jar}" liquibase.integration.commandline.Main --logLevel=info update

## Actual Behavior
Errors:
The option --url is required.
The option --changeLogFile is required.

## Expected/Desired Behavior
liquibase used options from liquibase.properties inside jar in classpath.

## Additional Context
in version 3.5.3 cli update with properties file in jar worked correctly, this problem happened after updating to 4.2.0.

Issue created from original PR #1545


package liquibase.configuration.core;
import liquibase.Scope;
import liquibase.command.CommandDefinition;
import liquibase.command.CommandFactory;
import liquibase.command.CommandScope;
import liquibase.configuration.AbstractMapConfigurationValueProvider;
import liquibase.configuration.LiquibaseConfiguration;
import liquibase.exception.UnexpectedLiquibaseException;
import liquibase.servicelocator.LiquibaseService;
import liquibase.util.StringUtil;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Map;
import java.util.Properties;
import java.util.SortedSet;
import java.util.TreeSet;
@LiquibaseService(skip = true)