Bump tfjs-graph-converter from 1.6.1 to 1.6.2

Bumps [tfjs-graph-converter](https://github.com/patlevin/tfjs-to-tf) from 1.6.1 to 1.6.2.
- [Release notes](https://github.com/patlevin/tfjs-to-tf/releases)
- [Commits](patlevin/tfjs-to-tf@v1.6.1...v1.6.2)

---
updated-dependencies:
- dependency-name: tfjs-graph-converter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -4,5 +4,5 @@ Pillow==9.2.0
 pyfakewebcam==0.1.0
 tensorflow==2.11.0
 tensorflow-estimator==2.11.0
-tfjs-graph-converter==1.6.1
+tfjs-graph-converter==1.6.2
 requests>=2.26.0