bump antsibull-docs-parser to fix build issues (#3098) (#3104)

(cherry picked from commit cf4c532)

Co-authored-by: Don Naro <[email protected]>
Co-authored-by: Felix Fontein <[email protected]>

Author: 3 people

tests/requirements.txt

@@ -34,7 +34,7 @@ antsibull-docs==2.21.0
     # via
     #   -c tests/constraints.in
     #   -r tests/requirements.in
-antsibull-docs-parser==1.2.1
+antsibull-docs-parser==1.2.2
     # via antsibull-docs
 antsibull-docutils==1.3.0
     # via