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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();
                    }
```





} else {
                    PARENT_CHANGE_LOG.set(parentChangeLog);
                }
            }
        } catch (UnknownChangelogFormatException e) {
            
            boolean matchesFileExtension = StringUtil.trimToEmpty(fileName).matches("\\.\\w+$");
            if (matchesFileExtension || logEveryUnknownFileFormat) {
                Scope.getCurrentScope().getLog(getClass()).warning(
                        "included file " + relativeBaseFileName + "/" + fileName + " is not a recognized file type"
                );
            }
            return false;
        }
        PreconditionContainer preconditions = changeLog.getPreconditions();
        if (preconditions != null) {
            if (null == this.getPreconditions()) {
                this.setPreconditions(new PreconditionContainer());
            }
            this.getPreconditions().addNestedPrecondition(preconditions);
        }
        for (ChangeSet changeSet : changeLog.getChangeSets()) {
            addChangeSet(changeSet);
        }
        return true;
    }
    protected ChangeSet createChangeSet(ParsedNode node, ResourceAccessor resourceAccessor) throws ParsedNodeException {
        ChangeSet changeSet = new ChangeSet(this);
        changeSet.setChangeLogParameters(this.getChangeLogParameters());
        changeSet.load(node, resourceAccessor);