fix(deps): update angularcli monorepo to v8.3.23

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@angular-devkit/schematics	dependencies	patch	8.3.22 -> 8.3.23
@schematics/angular	dependencies	patch	8.3.22 -> 8.3.23

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Release Notes

angular/angular-cli

v8.3.23

Compare Source

Commits

@​angular-devkit/build-angular (0.803.23)
Commit	Description	Notes
	suppress duplicate 3rdpartylicenses.txt warning
	update tree-kill dependency to 1.2.2
	replace istanbul-instrumenter-loader with coverage-istanbul-loader	[Closes #​16576] [Closes #​7117]

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Special Thanks

Alan Agius, Minko Gechev, Doug Parker, Charles Lyding

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