RFR: 8339317: Optimize ClassFile writeBuffer

[Chen Liang]

On Thu, 29 Aug 2024 21:49:58 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> A small optimization, optimize the BufferWriter implementation and use of ClassFile, provide faster patchInt and skip

`patchInt` isn't that frequently used in workloads. I doubt this specialized version provides much value; maybe @cl4es can evaluate?

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PR Comment: https://git.openjdk.org/jdk/pull/20780#issuecomment-2319108184