Bump org.jreleaser from 1.18.0 to 1.19.0 in /fabric-chaincode-shim

Bumps org.jreleaser from 1.18.0 to 1.19.0.

---
updated-dependencies:
- dependency-name: org.jreleaser
  dependency-version: 1.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

fabric-chaincode-shim/build.gradle

@@ -7,7 +7,7 @@
 plugins {
     id 'maven-publish'
     id 'signing'
-    id 'org.jreleaser' version '1.18.0'
+    id 'org.jreleaser' version '1.19.0'
     id 'jacoco'
     id 'pmd'
 }