Use assert.deepStrictEqual for tests
Use assert.deepStrictEqual for tests

To ensure the assertions are testing for exactly what is expected.

Signed-off-by: Kevin Locke <ffb4761cba839470133bee36aeb139f58d7dbaa9@kevinlocke.name>

kevinoid/swagger-spec-validator,kevinoid/swagger-spec-validator,kevinoid/swagger-spec-validator