Bump cucumber-java from 4.6.0 to 4.7.1 in /examples

[dependabot-preview]

Bumps cucumber-java from 4.6.0 to 4.7.1.

Changelog

Sourced from cucumber-java's changelog.

4.7.1-SNAPSHOT (2019-07-28)

Fixed

• [All] Add missing JPMS config (#1709 John Patrick)
  - Add automatic module name for core
  - Add automatic module name for cd2
  - Add automatic module name for guice

4.7.0 (2019-07-20)

Added

• [Core] Add property to select io.cucumber.core.backend.ObjectFactory implementation (#1700 Ralph Kar)
  • Use cucumber.object-factory=com.example.CustomObjectFactory in either cucucmber.properties,
    environment variables, or system properties

Commits

• 0165586 [maven-release-plugin] prepare release v4.7.1
• 7c41446 Prepare for release 4.7.1
• e4f3917 [All] Add missing JPMS config (#1709)
• b151075 Update CHANGELOG.md
• c8b8841 Update docs urls`
• 2e7c948 [maven-release-plugin] prepare for next development iteration
• 630ca1e [maven-release-plugin] prepare release v4.7.0
• 55a77fe Prepare for release 4.7.0
• e88b30a Update changelog
• 28ecd7a [Core] Add property to select io.cucumber.core.backend.ObjectFactory implemen...
• Additional commits viewable in compare view

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