build(deps): bump com.sap.cds:cds4j-core from 2.6.1 to 2.7.0

Bumps com.sap.cds:cds4j-core from 2.6.1 to 2.7.0.

---
updated-dependencies:
- dependency-name: com.sap.cds:cds4j-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -78,7 +78,7 @@ dependencies {
     }
     implementation group: 'org.apache.olingo', name: 'odata-server-core-ext', version: olingo_version
 
-    implementation group: 'com.sap.cds', name: 'cds4j-core', version: '2.6.1'
+    implementation group: 'com.sap.cds', name: 'cds4j-core', version: '2.7.0'
     implementation group: 'io.micrometer', name: 'micrometer-registry-prometheus', version: '1.12.3'
     implementation group: 'org.ow2.asm', name: 'asm', version: '9.6'