Remove [test] package from pymongo instrumentation

Fixes open-telemetry#2212

Author: ocelotl

instrumentation/opentelemetry-instrumentation-pymongo/test-requirements.txt

@@ -0,0 +1,19 @@
+asgiref==3.7.2
+attrs==23.2.0
+Deprecated==1.2.14
+dnspython==2.6.1
+importlib-metadata==6.11.0
+iniconfig==2.0.0
+packaging==23.2
+pluggy==1.4.0
+py==1.11.0
+py-cpuinfo==9.0.0
+pymongo==4.6.2
+pytest==7.1.3
+pytest-benchmark==4.0.0
+tomli==2.0.1
+typing_extensions==4.9.0
+wrapt==1.16.0
+zipp==3.17.0
+-e ../../../opentelemetry-instrumentation
+-e ../../../instrumentation/opentelemetry-instrumentation-pymongo

tox.ini

@@ -423,7 +423,7 @@ commands_pre =
 
   pymemcache-{135,200,300,342,400}: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-pymemcache[test]
 
-  pymongo: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-pymongo[test]
+  pymongo: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-pymongo/test-requirements.txt
 
   psycopg2: pip install {toxinidir}/instrumentation/opentelemetry-instrumentation-dbapi {toxinidir}/instrumentation/opentelemetry-instrumentation-psycopg2[test]