buffer: add method to release from budget; fold in CounterDec logic#48348
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deg4uss3r
approved these changes
May 14, 2026
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Currently, blocks retained from a
BufferBudgetare only released when theBufferBudgetinstance is dropped, but as part of implementing dynamic header buffers we'll want a way do partial releases without dropping. This PR adds arelease_blocksmethod for that case. It also moves the release-on-drop logic intoBufferBudgetitself and removes theCounterDectype, sinceCounterDecwas not meant to allow increments.