Add pipe receiver memory protection

[Caideyipi]

Description

• Add DataNode receiver pipe memory accounting around compressed request decompression, sliced request buffering/assembly, and file-piece writes.
• Release buffered slice memory on clear/exit/error paths and reject invalid/oversized slices before assembly.
• Add a helper to estimate compressed request decompression size without consuming the request body.

Tests

• mvn -pl iotdb-core/node-commons -Dtest=PipeTransferCompressedReqTest,PipeTransferSliceReqBuilderTest test
• mvn -pl iotdb-core/datanode -am -DskipTests compile
• mvn -pl iotdb-core/datanode -am -Dtest=IoTDBDataNodeReceiverTest -Dsurefire.failIfNoSpecifiedTests=false test