v0.50.1

This is a bug fix release addressing the following issues:

Fixes

• ast/compile: Guard recursive module equality check. (#5756) authored by @philipaconrad.
  Resolves a performance regression when using large bundles.
• ast: Relaxing strict-mode check for unused args in else-branching functions (#5758) authored by @johanfylling reported by @ethanjli.

Miscellaneous

• Use normalized policy paths as compiler module keys and store IDs (authored by @ashutosh-narkar).
  Resolves an issue with bundle loading on Windows.