Update pytest-icdiff requirement from ^0.8 to >=0.8,<0.10

---
updated-dependencies:
- dependency-name: pytest-icdiff
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -17,7 +17,7 @@ PyYAML = "^6.0.1"
 
 [tool.poetry.group.test.dependencies]
 pytest = "^7.3.1"
-pytest-icdiff = "^0.8"
+pytest-icdiff = ">=0.8,<0.10"
 tox = "^4.11.4"
 
 [tool.poetry.group.dev.dependencies]