chore(deps): bump squidfunk/mkdocs-material from d485eb6 to ba73db5 in /docs (aws-powertools#3429)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alexander Schueren <[email protected]>

Author: dependabot[bot]

docs/Dockerfile

@@ -1,5 +1,5 @@
 # version 9.5.35
-FROM squidfunk/mkdocs-material@sha256:d485eb6e9ca02fa8158311e55595c344eb01db5587a7b2c35560c13cb906e3cd
+FROM squidfunk/mkdocs-material@sha256:ba73db5ab937632760a59742ba89e199ca6122cfad4ca21d1f27125fefa31a33
 
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt