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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();
                    }
```





private LinkedHashSet<Path> rootPaths = new LinkedHashSet<>();
    /**
     * Creates a FileSystemResourceAccessor with the given directories/files as the roots.
     */
    public FileSystemResourceAccessor(File... baseDirsAndFiles) {
        for (File base : CollectionUtil.createIfNull(baseDirsAndFiles)) {
            if (!base.exists()) {
                Scope.getCurrentScope().getLog(getClass()).warning("Non-existent path: " + base.getAbsolutePath());
            } else if (base.isDirectory()) {
                addRootPath(base.toPath());
            } else if (base.getName().endsWith(".jar") || base.getName().toLowerCase().endsWith("zip")) {
                addRootPath(base.toPath());
            } else {
                throw new IllegalArgumentException(base.getAbsolutePath() + " must be a directory, jar or zip");
            }
        }
    }
    /**