Bump org.springframework.graphql:spring-graphql from 2.0.2 to 2.0.3 (#668)

Bumps [org.springframework.graphql:spring-graphql](https://github.com/spring-projects/spring-graphql) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/spring-projects/spring-graphql/releases)
- [Commits](spring-projects/spring-graphql@v2.0.2...v2.0.3)

---
updated-dependencies:
- dependency-name: org.springframework.graphql:spring-graphql
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

pom.xml

@@ -168,7 +168,7 @@
         <dependency>
             <groupId>org.springframework.graphql</groupId>
             <artifactId>spring-graphql</artifactId>
-            <version>2.0.2</version>
+            <version>2.0.3</version>
         </dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>