[main] (deps): Bump src/submodules/spa-templates from 34c6f4e to e89e601 (#42654)

* [main] (deps): Bump src/submodules/spa-templates

Bumps [src/submodules/spa-templates](https://github.com/dotnet/spa-templates) from `34c6f4e` to `e89e601`.
- [Release notes](https://github.com/dotnet/spa-templates/releases)
- [Commits](dotnet/spa-templates@34c6f4e...e89e601)

---
updated-dependencies:
- dependency-name: src/submodules/spa-templates
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* Retry a couple of tests

- failures visible in two attempts of [build #20220711.4](https://dev.azure.com/dnceng/public/_build/results?buildId=1871911&view=results)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Doug Bunting <[email protected]>

Author: dependabot[bot]

eng/test-configuration.json

@@ -7,6 +7,8 @@
     {"testName": {"contains": "MaxRequestBufferSizeTests.LargeUpload" }},
     {"testName": {"contains": "ReaderThrowsResetExceptionOnInvalidBody" }},
     {"testName": {"contains": "AttributeRouting_RouteNameTokenReplace_Reachable" }},
+    {"testName": {"contains": "ServerCertificateSelector_Invoked"}},
+    {"testName": {"contains": "TraceIdentifierIsUnique"}},
     {"testAssembly": {"contains": "IIS"}},
     {"failureMessage": {"contains":"(Site is started but no worker process found) (Site is started but no worker process found)"}},
     {"failureMessage": {"contains": "network disconnected"}}