fix(metrics): Clear custom dimensions when flushing.#2328

phipag merged 1 commit intomainaws-powertools/powertools-lambda-java:mainfrom

2327-bug-metric-dimensions-are-persisting-across-lambda-invocationsaws-powertools/powertools-lambda-java:2327-bug-metric-dimensions-are-persisting-across-lambda-invocationsCopy head branch name to clipboard