Update pytest-aiohttp requirement from ~=1.0.4 to >=1.0.4,<1.2.0

Updates the requirements on [pytest-aiohttp](https://github.com/aio-libs/pytest-aiohttp) to permit the latest version.
- [Release notes](https://github.com/aio-libs/pytest-aiohttp/releases)
- [Changelog](https://github.com/aio-libs/pytest-aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/pytest-aiohttp@v1.0.4...v1.1.0)

---
updated-dependencies:
- dependency-name: pytest-aiohttp
  dependency-type: direct:production
...

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

pyproject.toml

@@ -89,12 +89,12 @@ testing-basic = [
 testing = [
     "pyHanko[testing-basic,pkcs11,xmp,opentype,image-support,async-http,extra-pubkey-algs]",
     "pyHanko[etsi]",
-    "pytest-aiohttp~=1.0.4",
+    "pytest-aiohttp>=1.0.4,<1.2.0",
     "certomancer-csc-dummy==0.3.0",
 ]
 live-test = [
     "pyHanko[testing-basic,xmp,async-http,extra-pubkey-algs]",
-    "pytest-aiohttp~=1.0.4",
+    "pytest-aiohttp>=1.0.4,<1.2.0",
     "certomancer-csc-dummy==0.3.0",
     "certomancer[web-api]>=0.12.3,<0.13",
     "pytest-cov>=4.0,<6.1",