Update angular-eslint monorepo to v12.6.0 (minor)

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@angular-eslint/builder	12.5.0 -> 12.6.0
@angular-eslint/eslint-plugin	12.5.0 -> 12.6.0
@angular-eslint/eslint-plugin-template	12.5.0 -> 12.6.0
@angular-eslint/schematics	12.5.0 -> 12.6.0
@angular-eslint/template-parser	12.5.0 -> 12.6.0

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Release Notes

angular-eslint/angular-eslint

v12.6.0

Compare Source

Note: Version bump only for package @​angular-eslint/schematics

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Configuration

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