build: distribute public api guard files by code owner (#14876)
build: distribute public api guard files by code owner (#14876)

Distributes the public API guard files under their corresponding code owner, rather than falling under the tooling owners.
Jefiozie/material2,DevVersion/material2,angular/components,jelbourn/material2,mmalerba/material2,jelbourn/material2,DevVersion/material2,DevVersion/material2,Jefiozie/material2,mmalerba/material2,angular/components,crisbeto/material2,andrewseguin/material2,Jefiozie/material2,mmalerba/material2,josephperrott/material2,DevVersion/material2,DevVersion/material2,andrewseguin/material2,crisbeto/material2,crisbeto/material2,josephperrott/material2,josephperrott/material2,andrewseguin/material2,Jefiozie/material2,josephperrott/material2,crisbeto/material2,mmalerba/material2,jelbourn/material2,josephperrott/material2,jelbourn/material2,mmalerba/material2,andrewseguin/material2,jelbourn/material2,Jefiozie/material2,andrewseguin/material2,angular/components,angular/components