Bump rocm-docs-core from 0.7.1 to 0.8.0 in /docs/.sphinx (#2102)

Bumps [rocm-docs-core](https://github.com/RadeonOpenCompute/rocm-docs-core) from 0.7.1 to 0.8.0.
- [Release notes](https://github.com/RadeonOpenCompute/rocm-docs-core/releases)
- [Changelog](https://github.com/RadeonOpenCompute/rocm-docs-core/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/RadeonOpenCompute/rocm-docs-core/compare/v0.7.1...v0.8.0)

---
updated-dependencies:
- dependency-name: rocm-docs-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

docs/.sphinx/requirements.txt

@@ -51,7 +51,6 @@ docutils==0.19
     #   breathe
     #   myst-parser
     #   pydata-sphinx-theme
-    #   rocm-docs-core
     #   sphinx
 executing==1.2.0
     # via stack-data
@@ -190,7 +189,7 @@ requests==2.28.1
     # via
     #   pygithub
     #   sphinx
-rocm-docs-core==0.7.1
+rocm-docs-core==0.8.0
     # via -r requirements.in
 six==1.16.0
     # via