Bump spring-framework-bom from 5.3.5 to 5.3.6 (#1021)

Bumps [spring-framework-bom](https://github.com/spring-projects/spring-framework) from 5.3.5 to 5.3.6.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.5...v5.3.6)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -85,7 +85,7 @@
         <spring-boot2.version>2.4.1</spring-boot2.version>
         <spring-security5.version>5.4.2</spring-security5.version>
 
-        <spring.version>5.3.5</spring.version>
+        <spring.version>5.3.6</spring.version>
         <spring-boot.version>2.4.5</spring-boot.version>
         <spring-security.version>5.4.5</spring-security.version>