Bump org.jreleaser from 1.18.0 to 1.19.0 (#395)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

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'
 }