build(deps): bump @ngx-formly/bootstrap from 6.3.3 to 6.3.4

Bumps [@ngx-formly/bootstrap](https://github.com/ngx-formly/ngx-formly) from 6.3.3 to 6.3.4.
- [Release notes](https://github.com/ngx-formly/ngx-formly/releases)
- [Changelog](https://github.com/ngx-formly/ngx-formly/blob/main/CHANGELOG.md)
- [Commits](ngx-formly/ngx-formly@v6.3.3...v6.3.4)

---
updated-dependencies:
- dependency-name: "@ngx-formly/bootstrap"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -34,7 +34,7 @@
     "@ng-bootstrap/ng-bootstrap": "^15.1.0",
     "@ng-select/ng-select": "^11.2.0",
     "@ngneat/until-destroy": "^10.0.0",
-    "@ngx-formly/bootstrap": "^6.3.3",
+    "@ngx-formly/bootstrap": "^6.3.4",
     "@ngx-formly/core": "^6.0.0",
     "@ngxs-labs/select-snapshot": "^5.0.0",
     "@ngxs/store": "3.8.2",