Bump croniter from 1.2.0 to 1.3.4

Bumps [croniter](https://github.com/kiorky/croniter) from 1.2.0 to 1.3.4.
- [Release notes](https://github.com/kiorky/croniter/releases)
- [Changelog](https://github.com/kiorky/croniter/blob/master/docs/CHANGES.rst)
- [Commits](kiorky/croniter@1.2.0...1.3.4)

---
updated-dependencies:
- dependency-name: croniter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -12,7 +12,7 @@ click==8.0.3
     #   pip-tools
 coverage[toml]==5.5
     # via pytest-cov
-croniter==1.2.0
+croniter==1.3.4
     # via -r requirements.in
 deprecated==1.2.13
     # via redis
@@ -22,6 +22,14 @@ flake8==4.0.1
     #   flake8-isort
 flake8-isort==4.1.1
     # via -r requirements.in
+importlib-metadata==4.2.0
+    # via
+    #   click
+    #   flake8
+    #   pep517
+    #   pluggy
+    #   pytest
+    #   redis
 iniconfig==1.1.1
     # via pytest
 isort==5.10.1
@@ -71,10 +79,16 @@ tomli==2.0.0
     # via
     #   pep517
     #   pytest
+typing-extensions==4.1.1
+    # via importlib-metadata
 wheel==0.37.1
     # via pip-tools
 wrapt==1.13.3
     # via deprecated
+zipp==3.7.0
+    # via
+    #   importlib-metadata
+    #   pep517
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip