Add error-prone.picnic.tech

[Pankraz76]

 Did you mean 'requireNonNull(version);'?
/Users/vincent.potucek/IdeaProjects/spotless/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/ShellExtension.java:46: Note: [StaticImport] Identifier should be statically imported
		Objects.requireNonNull(version);
		       ^
    (see https://error-prone.picnic.tech/bugpatterns/StaticImport)
  Did you mean 'requireNonNull(version);'?
/Users/vincent.potucek/IdeaProjects/spotless/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/PomExtension.java:49: Note: [StaticImport] Identifier should be statically imported
		Objects.requireNonNull(version);
		       ^
    (see https://error-prone.picnic.tech/bugpatterns/StaticImport)
  Did you mean 'requireNonNull(version);'?
/Users/vincent.potucek/IdeaProjects/spotless/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/PomExtension.java:62: Note: [StaticImport] Identifier should be statically imported
			cfg.version = Objects.requireNonNull(version);
			                     ^
    (see https://error-prone.picnic.tech/bugpatterns/StaticImport)
  Did you mean 'cfg.version = requireNonNull(version);'?
Refactoring changes were successfully applied to file:///Users/vincent.potucek/IdeaProjects/spotless/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/BaseKotlinExtension.java, please check the refactored code and recompile.
Refactoring changes were successfully applied to file:///Users/vincent.potucek/IdeaProjects/spotless/plugin-gradle/src/main/java/com/diffplug/gradle/spotless/PluginGradlePreconditions.java, please check the refactored code and recompile.

on corruption:

				         ^
    (see https://error-prone.picnic.tech/refasterrules/StreamRules#StreamOfArray)
  Did you mean 'Arrays.stream(additionalFileContents));'?
/Users/vincent.potucek/IdeaProjects/spotless/lib/src/main/java/com/diffplug/spotless/protobuf/BufStep.java:108: Note: [Refaster Rule] ImmutableListRules.ImmutableListOf3: Refactoring opportunity
			List<String> args = List.of(exeAbsPath, "format", file.getAbsolutePath());
			                           ^
    (see https://error-prone.picnic.tech/refasterrules/ImmutableListRules#ImmutableListOf3)
  Did you mean 'List<String> args = ImmutableList.of(exeAbsPath, "format", file.getAbsolutePath());'?
/Users/vincent.potucek/IdeaProjects/spotless/lib/src/main/java/com/diffplug/spotless/sql/dbeaver/SQLTokensParser.java:189: Note: [RedundantStringConversion] Avoid redundant string conversions when possible
				return new FormatterToken(TokenType.COMMAND, word + s.toString(), start_pos);
				                                                  ^
    (see https://error-prone.picnic.tech/bugpatterns/RedundantStringConversion)
  Did you mean 'return new FormatterToken(TokenType.COMMAND, word + s, start_pos);'?
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
100 warnings

> Task :lib:compileJava FAILED

[Incubating] Problems report is available at: file:///Users/vincent.potucek/IdeaProjects/spotless/build/reports/problems/problems-report.html
21 actionable tasks: 21 executed

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':lib:compileJava'.
> Compilation failed; see the compiler output below.
  /Users/vincent.potucek/IdeaProjects/spotless/lib/src/main/java/com/diffplug/spotless/java/ModuleHelper.java:37: warning: Unsafe is internal proprietary API and may be removed in a future release
  import sun.misc.Unsafe;
                 ^
  1 error
  100 warnings

BUILD FAILED in 24s
Configuration cache entry stored.
14:34:35: Execution finished 'clean assemble'.

relates to:

• [prone] Add error-prone.picnic.tech featuring RedundantStringConversion junit-team/junit-framework#5006
• [openrewrite] RecipeNullabilityBestPractices diffplug/spotless#2663