We have a liquibase command that looks something like this:

```sh
/liquibase/liquibase \
       --driver=org.postgresql.Driver \
       --changeLogFile="db.changelog-master.xml" \
       --url=<redacted> \
       --username=<redacted> \
       --password=<redacted> \
       update \
       -Dcoreschema="${core_schema}"
```

After upgrading the CLI from 4.3.3 to 4.4.0, it fails with the following error:

```
Unexpected argument(s): -Dcoreschema=public

For detailed help, try 'liquibase --help' or 'liquibase <command-name> --help'
```

Since the release notes state "this release should be 100% backwards compatible", I expect this is an oversight? Or is there a replacement for the `-Dproperty=value` syntax? I haven't found one looking through `--help` and the [property substitution docs](https://docs.liquibase.com/concepts/basic/changelog-property-substitution.html) at least.

The syntax can also still be found on https://docs.liquibase.com/tools-integrations/cli/home.html:

![image](https://user-images.githubusercontent.com/2620907/122090597-36d63400-ce08-11eb-92e8-d320cd5c5baa.png)


Scope.getCurrentScope().getUI().sendErrorMessage((
                                String.format(coreBundle.getString("did.not.run.because.param.was.set.to.false"),
                                        LiquibaseCommandLineConfiguration.SHOULD_RUN.getCurrentConfiguredValue().getProvidedValue().getActualKey())));
                        return 0;
                    }
                    configureVersionInfo();
                    if (!wasHelpOrVersionRequested()) {
                        Scope.getCurrentScope().getUI().sendMessage(CommandLineUtils.getBanner());
                        Scope.getCurrentScope().getUI().sendMessage(String.format(coreBundle.getString("version.number"), LiquibaseUtil.getBuildVersion()));
                        Scope.getCurrentScope().getUI().sendMessage(Scope.getCurrentScope().getSingleton(LicenseServiceFactory.class).getLicenseService().getLicenseInfo());
                    }
                    int response = commandLine.execute(finalArgs);
                    if (!wasHelpOrVersionRequested()) {
                        final ConfiguredValue<File> logFile = LiquibaseCommandLineConfiguration.LOG_FILE.getCurrentConfiguredValue();
                        if (logFile.found()) {
                            Scope.getCurrentScope().getUI().sendMessage("Logs saved to " + logFile.getValue().getAbsolutePath());
                        }
                        final ConfiguredValue<File> outputFile = LiquibaseCommandLineConfiguration.OUTPUT_FILE.getCurrentConfiguredValue();
                        if (outputFile.found()) {
                            Scope.getCurrentScope().getUI().sendMessage("Output saved to " + outputFile.getValue().getAbsolutePath());
                        }
                        if (response == 0) {
                            final List<CommandLine> commandList = commandLine.getParseResult().asCommandLineList();
                            final String commandName = StringUtil.join(getCommandNames(commandList.get(commandList.size() - 1)), " ");
                            Scope.getCurrentScope().getUI().sendMessage("Liquibase command '" + commandName + "' was executed successfully.");
                        }
                    }
                    return response;
                });
            } finally {