process: invoke EventEmitter on `process`
process: invoke EventEmitter on `process`

This properly sets the `_maxListeners` property, which
fixes the max listener warning. Closes #4924.

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node