Bump jackson-databind from 2.9.10.3 to 2.9.10.4

See #63, release log:

• 09128b6 by @dependabot[bot]: Bump jackson-databind from 2.9...
• d37d4a5 by @vzurauskas: Bump version in readme.

Released by Rultor 1.68.14, see build log