fix(session): Prevent memory leak in pendingResponses on request timeout/cancellation#287

beomsampyeon wants to merge 1 commit intomodelcontextprotocol:mainmodelcontextprotocol/java-sdk:mainfrom

beomsampyeon:fix/session-timeout-cleanupbeomsampyeon/java-sdk:fix/session-timeout-cleanupCopy head branch name to clipboard