[JAVA-14663] Update Graphql code for Boot 2.7.x changes and move to new module (#12729)

spring-boot-modules/spring-boot-libraries/README.md

@@ -13,24 +13,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Rate Limiting a Spring API Using Bucket4j](https://www.baeldung.com/spring-bucket4j)
 - [Spring Boot and Caffeine Cache](https://www.baeldung.com/spring-boot-caffeine-cache)
 - [Spring Boot and Togglz Aspect](https://www.baeldung.com/spring-togglz)
-- [Getting Started with GraphQL and Spring Boot](https://www.baeldung.com/spring-graphql)
-- [Expose GraphQL Field with Different Name](https://www.baeldung.com/graphql-field-name)
-- More articles: [[next -->]](/spring-boot-modules/spring-boot-libraries-2)
-
-### GraphQL sample queries
-
-Query
-```shell script
-curl \
---request POST 'localhost:8081/graphql' \
---header 'Content-Type: application/json' \
---data-raw '{"query":"query {\n    recentPosts(count: 2, offset: 0) {\n        id\n        title\n        author {\n            id\n            posts {\n                id\n            }\n        }\n    }\n}"}'
-```
-
-Mutation
-```shell script
-curl \
---request POST 'localhost:8081/graphql' \
---header 'Content-Type: application/json' \
---data-raw '{"query":"mutation {\n    writePost(title: \"New Title\", author: \"Author2\", text: \"New Text\") {\n        id\n        category\n        author {\n            id\n            name\n        }\n    }\n}"}'
-```
+- More articles: [[next -->]](../spring-boot-libraries-2)