Update operationTrait.json

[SuryaPratap1008]

The description of Object in OperationTrait.json have been updated to mention the messages field in the exclusion list. Please merge the update.

Description

The object description in OperationTrait.json have been updated to mention the messages field as being excluded.

Related issue(s)
Fixes #994

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[asyncapi-bot]

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 No release type found in pull request title "Update operationTrait.json". Add a prefix to indicate what kind of release this pull request corresponds to. For reference, see https://www.conventionalcommits.org/

Available types:
 - feat: A new feature
 - fix: A bug fix
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[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[smoya]

Duplication of https://github.com/asyncapi/spec-json-schemas/pull/480/files