fix(tooltip): fix spec naming

[nickofthyme]

Summary

set name to spec name then spec id

name is a global variable in ts and thus was not caught in the typecheck

closes #411

Checklist

Use strikethroughs to remove checklist items you don't feel are applicable to this PR.

• Any consumer-facing exports were added to src/index.ts (and stories only import from ../src except for test data & storybook)
• This was checked for cross-browser compatibility, including a check against IE11
• Proper documentation or storybook story was added for features that require explanation or tutorials
• Unit tests were updated or added to match the most common scenarios
• Each commit follows the convention

[codecov-io]

Codecov Report

Merging #412 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master   #412   +/-   ##
=====================================
  Coverage      98%    98%           
=====================================
  Files          39     39           
  Lines        2853   2853           
  Branches      681    664   -17     
=====================================
  Hits         2796   2796           
  Misses         50     50           
  Partials        7      7

Impacted Files	Coverage Δ
src/chart_types/xy_chart/tooltip/tooltip.ts	93.75% <100%> (ø)	⬆️

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[markov00]

LGTM

[markov00]

🎉 This PR is included in version 13.4.1 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

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