Intent of command.mjs|title=Command positional arguments does not overwrite existing values in argv for keys that are not positional|occurrence=1

All 2 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/ 2 tests
- mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/command.mjs|title=Command positional arguments does not overwrite existing values in argv for keys that are not positional|occurrence=1 Introduced here
- mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests command accepts a module with a 'builder' and 'handler' key|occurrence=1 Inherited yargs.mjs|title=yargs dsl tests command accepts a module with a 'builder' and 'handler' key|occurrence=1