subprojects/parseq-lambda-names/src/main/java/com/linkedin/parseq/lambda/SourcePointer.java
static Optional<SourcePointer> get() {
    //create an exception, discard known elements from stack trace and find first element with suspect
    return Arrays.stream(new Exception().getStackTrace())
        .filter(SourcePointer::notLambdaStuff)
        .findFirst()
        .map(SourcePointer::sourcePointer);
  }
static Optional<SourcePointer> get() {
    //create an exception, discard known elements from stack trace and find first element with suspect
    return Arrays.stream(new Exception().getStackTrace())
        .filter(SourcePointer::notLambdaStuff)
        .findFirst()
        .map(SourcePointer::sourcePointer);
  }
/* package private