build(deps): bump org.eclipse.edc.edc-build from 1.1.6 to 1.2.0 (#397)

Bumps org.eclipse.edc.edc-build from 1.1.6 to 1.2.0.

---
updated-dependencies:
- dependency-name: org.eclipse.edc.edc-build
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -96,6 +96,6 @@ dcp = ["edc-dcp-core", "edc-dcp-issuersconfig", "edc-dcp-service", "edc-dcp-sts-
     "edc-did-core", "edc-did-web", "edc-oauth2-client", "edc-verifiable-credentials"]
 
 [plugins]
-edc-build = { id = "org.eclipse.edc.edc-build", version = "1.1.6" }
+edc-build = { id = "org.eclipse.edc.edc-build", version = "1.2.0" }
 shadow = { id = "com.gradleup.shadow", version = "9.3.1" }