Release AnnotationPlugin v9:0.9.0

[pengdev]

Changelog mapbox-android-plugin-annotation-v9:0.9.0:

Bugs

• Consumable events for click listeners #1124
• Support multiple manager to be draggable #1125
• End of drag event is consumed #1141

Release checklist

• [x] Cut the release branch
• [x] Run through testapp/demo app and test all activities
• [x] Update CHANGELOG.md
• [x] Change version name to 0.9.0 in gradle.properties
• [x] Change release branch in the circle.yml release job to the current branch
• [x] Publish 0.9.0 artifact to Maven Central
• [x] Change version name back to 0.10.0-SNAPSHOT
• [x] Change release branch in the circle.yml back to master
• [x] Merge the release branch to master
• [x] Tag version mapbox-android-plugin-annotation-v9:0.9.0 in GitHub

Post-release

• [x] Update README.md
• [x] Update constants.js file in android-docs repo
• [x] Generate updated javadocs and add to android-docs repo
• [x] Bump dependencies in https://github.com/mapbox/mapbox-android-demo/pull/1362

/cc: @mapbox/android Additional notes Plugin artifacts are versioned based on the major Maps SDK version. Each plugin's artifact name includes a suffix that declares which major version of the Maps SDK this plugin's version is compatible with, for example:

{artifact_name}-v{major_maps_sdk_version}:{plugin_version} -> mapbox-android-plugin-annotation-v7:0.4.0