Update dependency Pygments to v2.19.0

| datasource | package  | from   | to     |
| ---------- | -------- | ------ | ------ |
| pypi       | pygments | 2.18.0 | 2.19.0 |


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

Author: renovate[bot]

docs/requirements.txt

@@ -4,7 +4,7 @@ markdown==3.7
 mkdocs-material==9.5.49
 
 # Markdown extensions
-Pygments==2.18.0
+Pygments==2.19.0
 pymdown-extensions==10.13
 
 # MkDocs plugins