Merge pull request #1432 from SpiNNakerManchester/dependabot/maven/org.springframework.security-spring-security-core-7.0.3

Bump org.springframework.security:spring-security-core from 7.0.2 to 7.0.3

Author: rowleya

pom.xml

@@ -51,7 +51,7 @@ limitations under the License.
 		Failure to do this leads to strange misbehaviour in tooltips when
 		editing application.yml
 		-->
-		<spring.security.version>7.0.2</spring.security.version>
+		<spring.security.version>7.0.3</spring.security.version>
 
 		<cxf.version>4.2.0</cxf.version>
 		<jackson.version>2.21.0</jackson.version>