docs: public static ScannerSupplier fromBugCheckerInfos(Iterable<BugCheckerInfo> checkers) {
      ImmutableBiMap.Builder<String, BugCheckerInfo> builder = ImmutableBiMap.builder();
      for (BugCheckerInfo checker : checkers) {
        builder.put(checker.canonicalName(), checker);
      }
      ImmutableBiMap<String, BugCheckerInfo> allChecks = builder.build();
      return new ScannerSupplierImpl(
          allChecks,
          defaultSeverities(allChecks.values()),
          ImmutableSet.<String>of(),
          ErrorProneFlags.empty());
    }