fix: docs/samples/fluid/docker/requirements.txt to reduce vulnerabili…

…ties

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-FLASK-5490129
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321964
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321966
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321970
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-3180412
- https://snyk.io/vuln/SNYK-PYTHON-TRANSFORMERS-5563628
- https://snyk.io/vuln/SNYK-PYTHON-TRANSFORMERS-6134594
- https://snyk.io/vuln/SNYK-PYTHON-TRANSFORMERS-6135747
- https://snyk.io/vuln/SNYK-PYTHON-TRANSFORMERS-6220003
- https://snyk.io/vuln/SNYK-PYTHON-WERKZEUG-6035177
- https://snyk.io/vuln/SNYK-PYTHON-WHEEL-3180413

docs/samples/fluid/docker/requirements.txt

@@ -1,6 +1,10 @@
-transformers[torch]==4.26.1
+transformers==4.37.0
 accelerate==0.18.0
 deepspeed>=0.7.3
 bitsandbytes-cuda117
-Flask==2.0.1
-gunicorn==20.1.0
+Flask==2.2.5
+gunicorn==20.1.0
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=2.3.8 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability