Change Details

- Use initializer instead of initializing fields explicitely in every constructors. - Backport Core PR14715 - Backport Core PR13711

- Backport Core PR14266 : Use initializer instead of initializing fields explicitely in every constructors. - Backport Core PR14715 - Backport Core PR13711 - Backport Core PR14031 - Backport Core PR14651

- Backport Core PR14266 : Use initializer instead of initializing fields explicitely in every constructors. - Backport Core PR14715 - Backport Core PR13711 - Backport Core PR14031 - Backport Core PR14651