opentelemetry-instrumentation-falcon: add test preset for ~=3.1.2

Author: stevapple

Diff for: instrumentation/opentelemetry-instrumentation-falcon/test-requirements-3.txt

@@ -1,6 +1,6 @@
 asgiref==3.8.1
 Deprecated==1.2.14
-falcon==4.0.2
+falcon==3.1.3
 iniconfig==2.0.0
 packaging==24.0
 pluggy==1.5.0

Diff for: instrumentation/opentelemetry-instrumentation-falcon/test-requirements-4.txt

@@ -0,0 +1,16 @@
+asgiref==3.8.1
+Deprecated==1.2.14
+falcon==4.0.2
+iniconfig==2.0.0
+packaging==24.0
+pluggy==1.5.0
+py-cpuinfo==9.0.0
+pytest==7.4.4
+tomli==2.0.1
+typing_extensions==4.12.2
+wrapt==1.16.0
+zipp==3.19.2
+-e opentelemetry-instrumentation
+-e instrumentation/opentelemetry-instrumentation-wsgi
+-e util/opentelemetry-util-http
+-e instrumentation/opentelemetry-instrumentation-falcon

Diff for: tox.ini

@@ -116,11 +116,12 @@ envlist =
     ; below mean these dependencies are being used:
     ; 0: falcon ==1.4.1
     ; 1: falcon >=2.0.0,<3.0.0
-    ; 2: falcon >=3.0.0,<4.0.0
-    ; 3: falcon >=4.0.0,<5.0.0
-    py3{8,9}-test-instrumentation-falcon-{0,1,2}
-    py3{10,11,12}-test-instrumentation-falcon-{1,2,3}
-    pypy3-test-instrumentation-falcon-{0,1,2,3}
+    ; 2: falcon >=3.0.0,<3.1.2
+    ; 3: falcon >=3.1.2,<4.0.0
+    ; 4: falcon >=4.0.0,<5.0.0
+    py3{8,9}-test-instrumentation-falcon-{0,1,2,3}
+    py3{10,11,12}-test-instrumentation-falcon-{1,2,3,4}
+    pypy3-test-instrumentation-falcon-{0,1,2,3,4}
     lint-instrumentation-falcon
 
     ; opentelemetry-instrumentation-fastapi
@@ -539,6 +540,7 @@ commands_pre =
   falcon-1: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon/test-requirements-1.txt
   falcon-2: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon/test-requirements-2.txt
   falcon-3: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon/test-requirements-3.txt
+  falcon-4: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon/test-requirements-4.txt
   lint-instrumentation-falcon: pip install -r {toxinidir}/instrumentation/opentelemetry-instrumentation-falcon/test-requirements-3.txt
 
   flask: pip install opentelemetry-api@{env:CORE_REPO}\#egg=opentelemetry-api&subdirectory=opentelemetry-api