[master]Fix the openapi:ServiceInfo annotation is not supported in the service contract type

[lnash94]

Purpose

Fix ballerina-platform/ballerina-library#7334

Automation tests

• Unit tests

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• Integration tests - add

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• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
• Ran FindSecurityBugs plugin and verified report? yes/no
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud