Cleanup CHANGELOG_PENDING.md post release
### Improvements
-- When a resource is aliased to an existing resource with a different URN, only store
- the alias of the existing resource in the statefile rather than storing all possible
- aliases.
- [#9288](https://github.com/pulumi/pulumi/pull/9288)
-
-- Clear pending operations during `pulumi refresh` or `pulumi up -r`.
- [#8435](https://github.com/pulumi/pulumi/pull/8435)
-
-- [cli] - `pulumi whoami --verbose` and `pulumi about` include a list of the current users organizations.
- [#9211](https://github.com/pulumi/pulumi/pull/9211)
### Bug Fixes
-- [codegen/go] - Fix Go SDK function output to check for errors
- [pulumi-aws#1872](https://github.com/pulumi/pulumi-aws/issues/1872)
-
-- [cli/engine] - Fix a panic due to `Check` returning nil while using update plans.
- [#9304](https://github.com/pulumi/pulumi/pull/9304)
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