build(deps): bump poetry from 2.0.0 to 2.1.4 in /devtools (#3176)

Author: dependabot[bot]

devtools/requirements-poetry.in

@@ -1,4 +1,4 @@
 # Fixing this here as readthedocs can't use the compiled requirements-poetry.txt
 # due to conflicts.
-poetry==2.1.0
+poetry==2.2.0
 poetry-plugin-export==1.9.0