Bump mako from 1.1.5 to 1.2.2 in /ICLR2023

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.1.5 to 1.2.2.
- [Release notes](https://github.com/sqlalchemy/mako/releases)
- [Changelog](https://github.com/sqlalchemy/mako/blob/main/CHANGES)
- [Commits](https://github.com/sqlalchemy/mako/commits)

---
updated-dependencies:
- dependency-name: mako
  dependency-type: direct:production
...

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

Author: dependabot[bot]

ICLR2023/requirements.txt

@@ -121,7 +121,7 @@ keyrings.alt==3.0
 kiwisolver==1.3.2
 language-selector==0.1
 libtmux==0.10.1
-Mako==1.1.5
+Mako==1.2.2
 MarkupSafe==2.0.1
 marshmallow==3.10.0
 matplotlib==3.4.3