Bump springVersion from 7.0.3 to 7.0.4 (#1953)

Co-authored-by: Boni Garcia <boni.garcia@uc3m.es>

Author: dependabot[bot]

junit5-spring/build.gradle

@@ -5,7 +5,7 @@ repositories {
 ext {
     slf4jVersion  = '2.0.17'
     logbackVersion  = '1.5.29'
-    springVersion = '7.0.3'
+    springVersion = '7.0.4'
 
     junitJupiterVersion = '6.0.2'
 }