Flask: Bump mako from 1.2.0 to 1.2.2 in /flask (#1174)

Bumps [mako](https://github.com/sqlalchemy/mako) from 1.2.0 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: indirect
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

flask/requirements-dev.txt

@@ -62,8 +62,6 @@ gunicorn==20.1.0
     # via -r requirements.in
 idna==3.3
     # via requests
-importlib-metadata==4.11.4
-    # via flask
 iniconfig==1.1.1
     # via pytest
 isort==5.10.1
@@ -74,7 +72,7 @@ jinja2==3.1.2
     # via flask
 lazy-object-proxy==1.7.1
     # via astroid
-mako==1.2.0
+mako==1.2.2
     # via alembic
 markupsafe==2.1.1
     # via
@@ -169,11 +167,6 @@ tomli==2.0.1
     #   pytest
 tomlkit==0.11.0
     # via pylint
-typing-extensions==4.2.0
-    # via
-    #   astroid
-    #   black
-    #   pylint
 tzdata==2022.1
     # via pytz-deprecation-shim
 tzlocal==4.2
@@ -189,8 +182,6 @@ werkzeug==2.1.2
     #   flask-login
 wrapt==1.14.1
     # via astroid
-zipp==3.8.0
-    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools

flask/requirements.txt

@@ -48,13 +48,11 @@ gunicorn==20.1.0
     # via -r requirements.in
 idna==3.3
     # via requests
-importlib-metadata==4.11.4
-    # via flask
 itsdangerous==2.1.2
     # via flask
 jinja2==3.1.2
     # via flask
-mako==1.2.0
+mako==1.2.2
     # via alembic
 markupsafe==2.1.1
     # via
@@ -130,8 +128,6 @@ werkzeug==2.1.2
     # via
     #   flask
     #   flask-login
-zipp==3.8.0
-    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools