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parser: 0.2.2, the parse stage fits a large repository in a stock Node heap (#1832) - #1966
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swapnilpaliwal-sd
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…e heap The parser changes this release carries: repeated strings shared across the worker boundary, appends without call-argument spreads, each Python table freed once written, the largest files dispatched first, a worker count that follows memory, no per-module copy of the Python import map, and worklists drained by index in the Python, Java, TypeScript and C# extractors. Two Python changes alter the IR: an except tuple that spans lines no longer tears its block row, and a line break inside a string literal's value is kept as a newline, so a multi-line string gets a new value and expression hash. The README entry is extended as the remaining parser changes land; this is the one parser bump for the 0.2.1 release. Refs #1832
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Closes #1976
Part of #1832.
Bumps the vendored parser from 0.2.1 (shipped in 0.2.0) to 0.2.2. This is the one parser bump for the 0.2.1 release, kept in its own pull request as the repository's rule asks.
It is a draft until the parser changes it describes have merged into 0.2.1: the parse-stage memory fixes, the multi-line
excepttuple fix, and streaming of parser output. The README entry is updated to match what lands, and this is merged last.