[Backport 2.x]Add GeoBounds aggregation on GeoShape field type.(#3980) (#4266)

[heemin32]

Description

Enables geo_bounds aggregation to work with geo_shape field types.

This enhancement includes:
* Addition of Doc values on the GeoShape Field.
* Addition of GeoShape ValueSource level code interfaces for accessing the DocValues.
* Addition of Missing Value feature in the GeoShape Aggregations.

Related Issues

Resolves #3980

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.search.SearchWeightedRoutingIT.testStrictWeightedRoutingWithCustomString
      1 org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testPressureServiceStats

• URL: https://build.ci.opensearch.org/job/gradle-check/18506/
• CommitID: 5d35f5c
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

Merging #8301 (5d35f5c) into 2.x (2dbe33f) will increase coverage by 0.01%.
The diff coverage is 64.49%.

@@             Coverage Diff              @@
##                2.x    #8301      +/-   ##
============================================
+ Coverage     70.54%   70.56%   +0.01%     
- Complexity    56776    56797      +21     
============================================
  Files          4706     4714       +8     
  Lines        269087   269420     +333     
  Branches      39773    39821      +48     
============================================
+ Hits         189836   190105     +269     
- Misses        62886    62943      +57     
- Partials      16365    16372       +7     

Impacted Files	Coverage Δ
...va/org/opensearch/geometry/GeometryCollection.java	96.42% <0.00%> (+0.13%)	⬆️
...java/org/opensearch/index/fielddata/FieldData.java	70.48% <0.00%> (-3.11%)	⬇️
...rch/search/aggregations/support/MissingValues.java	79.56% <0.00%> (-6.91%)	⬇️
...rch/aggregations/support/CoreValuesSourceType.java	66.03% <17.64%> (-9.52%)	⬇️
...fielddata/plain/AbstractLeafGeoShapeFieldData.java	33.33% <33.33%> (ø)
.../java/org/opensearch/common/geo/ShapeDocValue.java	43.54% <43.54%> (ø)
...index/fielddata/plain/GeoShapeDVLeafFieldData.java	50.00% <50.00%> (ø)
...arch/search/aggregations/support/ValuesSource.java	84.44% <50.00%> (-3.06%)	⬇️
...va/org/opensearch/common/geo/GeoShapeDocValue.java	59.25% <59.25%> (ø)
...regations/metrics/GeoBoundsGeoShapeAggregator.java	72.91% <72.91%> (ø)
... and 6 more

... and 464 files with indirect coverage changes

[nknize]

Thanks for backporting this!!