[Breaking] Replacing RuntimeDistCleaner

[lukebemish]

This supersedes and extends #228 to replace RuntimeDistCleaner entirely with a solution that does not involve ASM, uses the manifest file masking of neoforged/NeoFormRuntime#66 and neoforged/NeoGradle#257, and has no effects in prod:

• The neoforge dev mod candidate locator reads this manifest, and uses it to apply the relevant masking
• Non-class files are filtered out of the resulting mod jar.
• Classes are added to a set in an ILaunchPluginService, which throws an exception when one attempts to load one of those classes with the same message as RuntimeDistCleaner would have provided.
• RuntimeDistCleaner is removed entirely, as it is unnecessary.
• The relevant test RuntimeDistCleanerTest is replaced with a short test in a userdev dev environment.

[neoforged-pr-publishing]

• Publish PR to GitHub Packages

[neoforged-compatibility-checks]

@lukebemish, this PR introduces breaking changes.
Fortunately, this project is currently accepting breaking changes, but if they are not intentional, please revert them.
Last checked commit: 27d7e3637007dee043ef535df798339c6221ff52.

loader (:loader)

• net/neoforged/fml/common/asm/RuntimeDistCleaner
  • ❗ API class no longer exists

[lukebemish]

Err... why does the bot think anything has changed in FMLConfig.ConfigValue? Wacky. But yes, this is indeed breaking.

[neoforged-automation]

@lukebemish, this pull request has conflicts, please resolve them for this PR to move forward.

agreed to dismissal on Discord

[neoforged-releases]

🚀 This PR has been released as FancyModLoader version 9.0.5.