Add multimatch query support

[obukhow]

Add multimatch query support

Elasticsearch Official documentation

Description

• [ ] Bug fix
• [x] Feature addition
• [ ] Code refactoring
• [ ] Documentation update
• [ ] Other (please explain):

How Has This Been Tested?

• [x] Unit tests
• [ ] Integration tests
• [x] Manual testing

Checklist

• [ ] My code follows the style guidelines of this project.
• [x] I have performed a self-review of my code.
• [ ] I have made corresponding changes to the documentation.
• [x] I have added tests that ensure my fix is effective or that my feature works.
• [x] New and existing unit tests pass locally with my changes.
• [x] Any dependent changes have been merged and published in downstream modules.

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 97.22222% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
queries/multimatchquery/multimatch_query.go	97.22%	2 Missing :warning:

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Files with missing lines	Coverage Δ
queries/multimatchquery/multimatch_query.go	97.22% <97.22%> (ø)

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