Enabled lint rule and autofix @typescript-eslint/no-unnecessary-type-assertion, see https://github.com/phetsims/chipper/issues/1277
Enabled lint rule and autofix @typescript-eslint/no-unnecessary-type-assertion, see https://github.com/phetsims/chipper/issues/1277

phetsims/axon,phetsims/axon,phetsims/axon