Bump typed-ast from 1.3.1 to 1.3.2

Bumps [typed-ast](https://github.com/python/typed_ast) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/python/typed_ast/releases)
- [Changelog](https://github.com/python/typed_ast/blob/master/release_process.md)
- [Commits](python/typed_ast@1.3.1...1.3.2)

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

Author: dependabot[bot]

requirements.txt

@@ -21,7 +21,7 @@ pyparsing==2.3.1
 PyYAML==5.1
 requests==2.21.0
 six==1.12.0
-typed-ast==1.3.1
+typed-ast==1.3.2
 urllib3==1.24.2
 webencodings==0.5.1
 wrapt==1.11.1