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## Environment

**Liquibase Version**: 4.4.0

**Liquibase Integration & Version**: Maven

**Liquibase Extension(s) & Version**: None

**Database Vendor & Version**: All

**Operating System Type & Version**: Any


## Description

I am using XML changelog with <includeAll> for which path is mandatory in a zip file

```
<includeAll path="" relativeToChangelogFile="true" filter="my.XMLFilter"/>
```

I want to include all files in the directory of the changelog.
1. `<includeAll path="">` => Not working, is resolved to root of the zip archive
2. `<includeAll path=".">` => Not working, path is not normalized and ZipFileSystem does not resolve `myfolder/./` as `myfolder/`

## Steps To Reproduce

PR with unit Test to come...

## Actual Behavior
First case run into stack overflow
Second case does not find any file


## Expected/Desired Behavior
Expected behavior is to have the same behavior as regular file system


## Additional Context
Resolution can be to modify liquibase.resource.FileSystemResourceAccessor lines 237 - 239:

From 
```
                    if (path != null) {
                        basePath = basePath.resolve(path);
                    }
```
To
```
                    if (StringUtil.isNotEmpty(path)) {
                        basePath = basePath.resolve(path).normalize();
                    }
```





for (String resourcePath : unsortedResources) {
                    if ((resourceFilter == null) || resourceFilter.include(resourcePath)) {
                        resources.add(resourcePath);
                    }
                }
            }
            if (resources.isEmpty() && errorIfMissingOrEmpty) {
                throw new SetupException(
                        "Could not find directory or directory was empty for includeAll '" + pathName + "'");
            }
            for (String path : resources) {
                Scope.getCurrentScope().getLog(getClass()).info("Reading resource: " + path);
                include(path, false, resourceAccessor, includeContexts, labelExpression, ignore, false);
            }
        } catch (Exception e) {
            throw new SetupException(e);
        }
    }
    public boolean include(String fileName,
                           boolean isRelativePath,
                           ResourceAccessor resourceAccessor,
                           ContextExpression includeContexts,
                           LabelExpression labelExpression,
                           Boolean ignore,
                           boolean logEveryUnknownFileFormat)
            throws LiquibaseException {
        if (".svn".equalsIgnoreCase(fileName) || "cvs".equalsIgnoreCase(fileName)) {
            return false;
        }
        String relativeBaseFileName = this.getPhysicalFilePath();