Finally, problem solved, solution came unexpectedly, by guessing.
It took a lot of time to read the sources, change, experimenting to understand the problem, but I didn't. Such a thing is unexpected when following
v8 documentation.
So, the
depot_tools should be deployed on
internal (SSD) drive, there
gclient works ok. This solved the problem with v8 compilation.
Then fetch v8, and further compiling I did on external SSD drive. It took two hours to build both, x64.release and x64.debug configurations.
Here is the Environment: Win11 x64, VisualStudio 2022, SanDisk Extreme PRO Portable SSD 1TB.