[7.x] [Maps] fix results trimmed tooltip message doubles feature count for line and polygon features (#92932)

[nreese]

Backports the following commits to 7.x:

• [Maps] fix results trimmed tooltip message doubles feature count for line and polygon features ([Maps] fix results trimmed tooltip message doubles feature count for line and polygon features #92932)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: f8bf632
• Storybooks Preview

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
maps	2.7MB	2.7MB	+63.0B
triggersActionsUi	1.6MB	1.5MB	-23.9KB
total			-23.8KB

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
triggersActionsUi	104.0KB	104.1KB	+82.0B

Unknown metric groups

async chunk count

id	before	after	diff
triggersActionsUi	41	42	+1

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@elasticmachine merge upstream