build(deps-dev): bump executing from 1.2.0 to 2.0.0 (#847)

Bumps [executing](https://github.com/alexmojaki/executing) from 1.2.0 to 2.0.0.
- [Release notes](https://github.com/alexmojaki/executing/releases)
- [Commits](alexmojaki/executing@v1.2.0...v2.0.0)

---
updated-dependencies:
- dependency-name: executing
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

requirements-dev.txt

@@ -297,9 +297,9 @@ decorator==5.1.1 \
     # via
     #   ipdb
     #   ipython
-executing==1.2.0 \
-    --hash=sha256:0314a69e37426e3608aada02473b4161d4caf5a4b244d1d0c48072b8fee7bacc \
-    --hash=sha256:19da64c18d2d851112f09c287f8d3dbbdf725ab0e569077efb6cdcbd3497c107
+executing==2.0.0 \
+    --hash=sha256:06df6183df67389625f4e763921c6cf978944721abf3e714000200aab95b0657 \
+    --hash=sha256:0ff053696fdeef426cda5bd18eacd94f82c91f49823a2e9090124212ceea9b08
     # via stack-data
 faker==12.0.1 \
     --hash=sha256:1dc2811f20e163892fefe7006f2ce00778f8099a40aee265bfa60a13400de63d \