Bump motor from 3.5.3 to 3.7.0

Bumps [motor](https://github.com/mongodb/motor) from 3.5.3 to 3.7.0.
- [Release notes](https://github.com/mongodb/motor/releases)
- [Changelog](https://github.com/mongodb/motor/blob/master/doc/changelog.rst)
- [Commits](mongodb/motor@3.5.3...3.7.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -24,7 +24,7 @@ iniconfig==2.0.0
 isodate==0.7.2
 josepy==1.14.0
 jsonpickle==4.0.1
-motor==3.5.3
+motor==3.7.0
 msal==1.31.1
 msal-extensions==1.2.0
 msrest==0.7.1