`jupyter lab build` consistently failing due to "FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory" error · Issue #4325 · jupyterlab/jupyterlab

[LabBuildApp] > node /Users/grant/Sites/jupyter/jupyterlab/jupyterlab/staging/yarn.js run build:prod yarn run v1.5.1 $ webpack --config webpack.prod.config.js <--- Last few GCs ---> [88208:0x103001...