Invalid string length error when uploading

[TheBlueMatt]

Same project as #600, when attempting to upload kcov-based rust coverage data we've also ween There was an error running the uploader: Invalid string length see https://github.com/lightningdevkit/rust-lightning/runs/4529553863?check_suite_focus=true for the full output.

[hackerrdave]

looks like potentially a V8 limit, maybe can pass flags to node.js to raise; also related to: https://github.com/codecov/uploader/issues/553

[thomasrockhu-codecov]

Based on these commits I'm going to guess this is no longer an issue @TheBlueMatt