Spring AI Parallelize TokenTextSplitter

TokenTextSplitter is slow when handling large documents, can you parallelize it ?

Comment From: rodrigomalara

I'm having the same issue, even with small documents. It's taking roughly 70ms to tokenize "What if I forget my password?" on an 12th Gen Intel(R) Core(TM) i5-12500H processor and 140ms on an AMD EPYC 7601 32-Core Processor.