[Docs] Edit msearch parameters descriptions

[Naarcha-AWS]

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[github-actions]

Changes Analysis

Commit SHA: d937b1d
Comparing To SHA: 99bc701

API Changes

Summary

└─┬Components
  ├─┬_core.msearch:MultisearchBody
  │ ├─┬script_fields
  │ │ └──[🔀] description (41496:24)
  │ ├─┬seq_no_primary_term
  │ │ └──[🔀] description (41550:24)
  │ ├─┬explain
  │ │ └──[🔀] description (41442:24)
  │ ├─┬ext
  │ │ └──[🔀] description (41445:24)
  │ ├─┬from
  │ │ └──[🔀] description (41466:24)
  │ ├─┬version
  │ │ └──[🔀] description (41545:24)
  │ ├─┬indices_boost
  │ │ └──[🔀] description (41474:24)
  │ ├─┬size
  │ │ └──[🔀] description (41503:24)
  │ └─┬track_scores
  │   └──[🔀] description (41540:24)
  └─┬_core.msearch_template:TemplateConfig
    ├─┬explain
    │ └──[🔀] description (41409:24)
    ├─┬source
    │ └──[🔀] description (41425:24)
    └─┬params
      └──[🔀] description (41414:24)

Document Element	Total Changes	Breaking Changes
components	12	0

• Total Changes: 12
• Modifications: 12

Report

The full API changes report is available at: https://github.com/opensearch-project/opensearch-api-specification/actions/runs/11387115114/artifacts/2069363013

API Coverage

	Before	After	Δ
Covered (%)	588 (57.59 %)	588 (57.59 %)	0 (0 %)
Uncovered (%)	433 (42.41 %)	433 (42.41 %)	0 (0 %)
Unknown	29	29	0

[github-actions]

Spec Test Coverage Analysis

Total	Tested
504	317 (62.9 %)

[natebower]

@Naarcha-AWS Just an added period 😄