chore(deps): update dependency grpcio-health-checking to v1.68.1 (#125)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

providers/openfeature-provider-flagd/pyproject.toml

@@ -40,7 +40,7 @@ dependencies = [
   "pytest-bdd",
   "testcontainers",
   "asserts",
-  "grpcio-health-checking==1.60.0",
+  "grpcio-health-checking==1.68.1",
 ]
 pre-install-commands = [
   "hatch build",