Generate changelog / chore: Modify powercfg output parse logics (#3238) * chore: modify powercfg output parse logics * chore: update skip logics based on review comment * chore: add finally block * chore: fix try-finally block code

Generate changelog / chore: Modify powercfg output parse logics (#3238) * chore: modify powercfg output parse logics * chore: update skip logics based on review comment * chore: add finally block * chore: fix try-finally block code #606