chore(deps): update dependency plantuml-markdown to v3.9.7

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

Author: renovate[bot]

requirements.txt

@@ -12,7 +12,7 @@ Markdown>=3.2,<3.4
 mkdocs-material==9.5.13
 markdown_inline_graphviz_extension==1.1.2
 mkdocs-monorepo-plugin==1.1.0
-plantuml-markdown==3.9.4
+plantuml-markdown==3.9.7
 mdx_truly_sane_lists==1.3
 pymdown-extensions==10.3.1
 pygments==2.17.2