[prone] apply -XepDisableAllWarnings

[Pankraz76]

• Removing error-prone from our build #2745
• picnic breaking -XepDisableAllWarnings google/error-prone#5365

Please DO NOT FORCE PUSH. Don't worry about messy history, it's easier to do code review if we can tell what happened after the review, and force pushing breaks that.

Please make sure that your PR allows edits from maintainers. Sometimes it's faster for us to just fix something than it is to describe how to fix it.

After creating the PR, please add a commit that adds a bullet-point under the [Unreleased] section of CHANGES.md, plugin-gradle/CHANGES.md, and plugin-maven/CHANGES.md which includes:

• a summary of the change
• either
  • a link to the issue you are resolving (for small changes)
  • a link to the PR you just created (for big changes likely to have discussion)

If your change only affects a build plugin, and not the lib, then you only need to update the plugin-foo/CHANGES.md for that plugin.

If your change affects lib in an end-user-visible way (fixing a bug, updating a version) then you need to update CHANGES.md for both the lib and all build plugins. Users of a build plugin shouldn't have to refer to lib to see changes that affect them.

This makes it easier for the maintainers to quickly release your changes :)

[Pankraz76]

sorry @nedtwigg now i know why all other projects have this activated ^^.

Still picnic causing this to fail having found some strange bug.

[Pankraz76]

Also the bump to v.44 causing jdk compiling issue which seems strange considering patch scope.

[Pankraz76]

item:

Scanning sources in project :
Using active styles []
There were problems parsing some source files, run with --info to see full stack traces
There were problems parsing lib/src/main/resources/com/diffplug/spotless/npm/eslint-package.json
There were problems parsing lib/src/main/resources/com/diffplug/spotless/npm/prettier-package.json
There were problems parsing lib/src/main/resources/com/diffplug/spotless/npm/tsfmt-package.json

Exception in thread "Worker-0" java.lang.NoClassDefFoundError: org/eclipse/osgi/framework/log/FrameworkLogEntry
	at org.eclipse.core.internal.runtime.PlatformLogWriter.getLog(PlatformLogWriter.java:90)
	at org.eclipse.core.internal.runtime.PlatformLogWriter.logging(PlatformLogWriter.java:48)
	at org.eclipse.core.internal.runtime.RuntimeLog.log(RuntimeLog.java:99)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:91)
Caused by: java.lang.ClassNotFoundException: org.eclipse.osgi.framework.log.FrameworkLogEntry
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
	at com.diffplug.spotless.FeatureClassLoader.findClass(FeatureClassLoader.java:79)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
	... 4 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.osgi.framework.log.FrameworkLogEntry


> Task :rewriteRun
All sources parsed, running active recipes: com.diffplug.spotless.openrewrite.SanityCheck