chore(deps): update dependency hapifhir/org.hl7.fhir.core to v6.7.9 (#244)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -49,7 +49,7 @@ chmod +x /usr/local/bin/publisher.jar
 EOF
 
 # renovate: datasource=github-releases depName=hapifhir/org.hl7.fhir.core extractVersion=^(?<version>.*)$
-ARG VALIDATOR_JAR_VERSION=6.7.7
+ARG VALIDATOR_JAR_VERSION=6.7.9
 ARG VALIDATOR_JAR_DOWNLOAD_URL="https://github.com/hapifhir/org.hl7.fhir.core/releases/download/${VALIDATOR_JAR_VERSION}/validator_cli.jar"
 RUN <<EOF
 curl -LSs "$VALIDATOR_JAR_DOWNLOAD_URL" --output /usr/local/bin/validator_cli.jar