Bump tensorflow from 2.7.0 to 2.7.2 in /examples/SO2SAT_RAW_format

Bumps [tensorflow](https://github.com/tensorflow/tensorflow) from 2.7.0 to 2.7.2.
- [Release notes](https://github.com/tensorflow/tensorflow/releases)
- [Changelog](https://github.com/tensorflow/tensorflow/blob/master/RELEASE.md)
- [Commits](tensorflow/tensorflow@v2.7.0...v2.7.2)

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

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Author: dependabot[bot]

examples/SO2SAT_RAW_format/requirements.txt

@@ -1,3 +1,3 @@
-tensorflow==2.7.0
+tensorflow==2.7.2
 tensorflow-datasets==4.5.2
 kafka-python==2.0.2