Fix trytond tests on potel-base (#4205)

Fixing this:

```
==================================== ERRORS ====================================
_________ ERROR collecting tests/integrations/trytond/test_trytond.py __________
ImportError while importing test module '/home/runner/work/sentry-python/sentry-python/tests/integrations/trytond/test_trytond.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
.tox/py3.7-trytond-v5.0.9/lib/python3.7/site-packages/_pytest/python.py:617: in _importtestmodule
    mod = import_path(self.path, mode=importmode, root=self.config.rootpath)
.tox/py3.7-trytond-v5.0.9/lib/python3.7/site-packages/_pytest/pathlib.py:567: in import_path
    importlib.import_module(module_name)
/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1006: in _gcd_import
    ???
<frozen importlib._bootstrap>:983: in _find_and_load
    ???
<frozen importlib._bootstrap>:967: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:677: in _load_unlocked
    ???
.tox/py3.7-trytond-v5.0.9/lib/python3.7/site-packages/_pytest/assertion/rewrite.py:186: in exec_module
    exec(co, module.__dict__)
tests/integrations/trytond/test_trytond.py:11: in <module>
    from trytond.wsgi import app as trytond_app
.tox/py3.7-trytond-v5.0.9/lib/python3.7/site-packages/trytond/wsgi.py:12: in <module>
    from werkzeug.contrib.fixers import ProxyFix
E   ModuleNotFoundError: No module named 'werkzeug.contrib'
```

Author: sentrivana

scripts/populate_tox/config.py

@@ -164,7 +164,7 @@
         "package": "trytond",
         "deps": {
             "*": ["werkzeug"],
-            "<=5.0": ["werkzeug<1.0"],
+            "<5.1": ["werkzeug<1.0"],
         },
     },
     "typer": {

tox.ini

@@ -10,7 +10,7 @@
 # The file (and all resulting CI YAMLs) then need to be regenerated via
 # "scripts/generate-test-files.sh".
 #
-# Last generated: 2025-03-27T09:29:30.733135+00:00
+# Last generated: 2025-03-27T10:11:24.425788+00:00
 
 [tox]
 requires =
@@ -718,6 +718,7 @@ deps =
     trytond-v7.0.9: trytond==7.0.9
     trytond-v7.4.8: trytond==7.4.8
     trytond: werkzeug
+    trytond-v5.0.9: werkzeug<1.0
 
     typer-v0.15.2: typer==0.15.2