Bump antlr4-python3-runtime from 4.12 to 4.13.1

Bumps [antlr4-python3-runtime]() from 4.12 to 4.13.1.

---
updated-dependencies:
- dependency-name: antlr4-python3-runtime
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

doc/requirements.txt

@@ -15,7 +15,7 @@ sphinx-design
 numpy >= 1.8.2
 scipy
 sympy >= 1.1.1,!= 1.11, != 1.11.1
-antlr4-python3-runtime == 4.12
+antlr4-python3-runtime == 4.13.1
 setuptools
 Jinja2 >= 2.10
 typing;python_version<"3.5"

requirements.txt

@@ -2,7 +2,7 @@
 numpy >= 1.8.2
 scipy
 sympy >= 1.1.1, <1.11
-antlr4-python3-runtime == 4.13
+antlr4-python3-runtime == 4.13.1
 setuptools
 Jinja2 >= 2.10
 typing;python_version<"3.5"