Release langchain-core==0.2.2

Changes since langchain-core==0.2.1

core[patch]: Release 0.2.2 (#22289)
core[patch]: allow access RunnableWithFallbacks.runnable attrs (#22139)
core[patch]: Add TypeError handler into get_graph of Runnable (#19856)
docs: fix some spelling mistakes caught by newest version of code spell (#22090)
core: bump to 0.2.1rc (#22080)
core, partners: add token usage attribute to AIMessage (#21944)
infra: rm unused # noqa violations (#22049)