fix(deps): update dependency com.graphql-java-kickstart:graphql-java-servlet to v15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.graphql-java-kickstart:graphql-java-servlet	14.0.0 -> 15.2.0

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Release Notes

graphql-java-kickstart/graphql-java-servlet (com.graphql-java-kickstart:graphql-java-servlet)

v15.0.0: 15.0.0

💥 Breaking changes

Updated the source and target versions of Java to v17.

✨ Features

• Support for newer jakarta servlet specs #​484

📦 Dependencies

• update slf4j to v2.0.5
• update jackson to v2.14.1
• update graphql-java to v19.3
• update spring core to v6.0.0
• update groovy to v3.0.13
• update jdk to v17
• update gradle to v7.6
• update biz.aQute.bnd.builder to v6.4.0
• update sonarqube to v3.5.0.2730

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Configuration

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