package:version:create fails with "Unknown Error" when dependent package includes ExperienceBundle

### Summary

When a package includes an `experiences` folder (and associated source), attempting to create a new version of any other package that has a dependency on the package that includes `experiences` source will fail with `Unknown Error`.

### Steps To Reproduce:

Have attached a project that reproduces the issue but can also follow the steps listed below.

1. Create a package that includes an `ExperienceBundle` site. In the attached project this is the `oba` package.
1. Create another package that depends on the first package. In the attached project this is the `baq` package. The content of the second package does not matter, and specifically does not need to include another `ExperienceBundle` site, although in the attached project the dependent package does include a second site.

### Expected result

Creation of new version of dependent package succeeds.

### Actual result

Creation of new package version fails with error: `Unknown Error`
It should go without saying that this error message has absolutely no value.

### System Information

Powershell 5

{
"cliVersion": "sfdx-cli/7.162.0",
"architecture": "win32-x64",
"nodeVersion": "node-v16.16.0",
"pluginVersions": [
"@oclif/plugin-autocomplete 0.3.0 (core)",
"@oclif/plugin-commands 1.3.0 (core)",
"@oclif/plugin-help 3.3.1 (core)",
"@oclif/plugin-not-found 1.2.6 (core)",
"@oclif/plugin-plugins 1.10.11 (core)",
"@oclif/plugin-update 1.5.0 (core)",
"@oclif/plugin-warn-if-update-available 1.7.3 (core)",
"@oclif/plugin-which 1.0.4 (core)",
"@salesforce/sfdx-plugin-lwc-test 1.0.0 (core)",
"alias 2.1.0 (core)",
"apex 1.1.0 (core)",
"auth 2.2.3 (core)",
"community 2.0.0 (core)",
"config 1.4.14 (core)",
"custom-metadata 2.0.0 (core)",
"data 2.1.1 (core)",
"generator 2.0.2 (core)",
"info 2.0.1 (core)",
"limits 2.0.1 (core)",
"org 2.0.7 (core)",
"salesforce-alm 54.6.4 (core)",
"schema 2.1.1 (core)",
"sfdx-cli 7.162.0 (core)",
"signups 1.2.0 (core)",
"source 2.0.11 (core)",
"telemetry 2.0.0 (core)",
"templates 55.0.0 (core)",
"trust 2.0.1 (core)",
"user 2.1.0 (core)"
],
"osVersion": "Windows_NT 10.0.19042"
}
### Additional information
[UnknownError.zip](https://github.com/forcedotcom/cli/files/9271215/UnknownError.zip)