NIFI-10086 Upgraded Spring Framework from 5.3.19 to 5.3.20

- Upgraded Spring Security from 5.6.3 to 5.7.1
- Upgraded Spring Boot from 2.6.7 to 2.7.0 for NiFi Registry

Signed-off-by: Pierre Villard <pierre.villard.fr@gmail.com>

This closes #6095.

nifi-registry/pom.xml

@@ -36,7 +36,7 @@
     </modules>
     <properties>
         <jax.rs.api.version>2.1</jax.rs.api.version>
-        <spring.boot.version>2.6.7</spring.boot.version>
+        <spring.boot.version>2.7.0</spring.boot.version>
         <flyway.version>8.4.2</flyway.version>
         <flyway.tests.version>7.0.0</flyway.tests.version>
         <swagger.ui.version>3.12.0</swagger.ui.version>

pom.xml

@@ -132,8 +132,8 @@
         <mockito.version>3.11.2</mockito.version>
         <netty.3.version>3.10.6.Final</netty.3.version>
         <netty.4.version>4.1.77.Final</netty.4.version>
-        <spring.version>5.3.19</spring.version>
-        <spring.security.version>5.6.3</spring.security.version>
+        <spring.version>5.3.20</spring.version>
+        <spring.security.version>5.7.1</spring.security.version>
         <h2.version>2.1.210</h2.version>
     </properties>