docs: static JbcSrcJavaValue of(
        SoyExpression expr, SoyType allowedType, JbcSrcValueErrorReporter reporter) {
      return new JbcSrcJavaValue(
          expr,
          /* method= */ null,
          checkNotNull(allowedType),
          /* constantNull= */ false,
          /* error= */ false,
          reporter);
    }