Bump tensorflow-gpu from 2.7.1 to 2.7.2 in /commons

Bumps [tensorflow-gpu](https://github.com/tensorflow/tensorflow) from 2.7.1 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@v2.7.1...v2.7.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

commons/requirements.19.06.txt

@@ -236,7 +236,7 @@ termcolor==1.1.0
 terminado==0.8.3
 test-generator==0.1.1
 testpath==0.4.4
-tensorflow-gpu==1.13.2
+tensorflow-gpu==2.7.2
 tf2onnx==1.5.5
 toml==0.10.0
 toolz==0.10.0

commons/requirements.19.09.txt

@@ -236,7 +236,7 @@ termcolor==1.1.0
 terminado==0.8.3
 test-generator==0.1.1
 testpath==0.4.4
-tensorflow-gpu==1.14
+tensorflow-gpu==2.7.2
 tf2onnx==1.5.5
 toml==0.10.0
 toolz==0.10.0

commons/requirements.20.03.cuda10.txt

@@ -236,7 +236,7 @@ termcolor==1.1.0
 terminado==0.8.3
 test-generator==0.1.1
 testpath==0.4.4
-tensorflow-gpu==1.15.2
+tensorflow-gpu==2.7.2
 tf2onnx==1.5.5
 toml==0.10.0
 toolz==0.10.0

commons/requirements.22.03.txt

@@ -497,7 +497,7 @@ tensorflow-datasets-ko==0.2.3
 tensorflow-datasets==4.5.2
 tensorflow-estimator==2.7.0
 tensorflow-gan==2.1.0
-tensorflow-gpu==2.7.1
+tensorflow-gpu==2.7.2
 tensorflow-graphics-gpu==1.0.0
 tensorflow-hub==0.12.0
 tensorflow-io-gcs-filesystem==0.24.0