fixed variable name

Author: chernser

.github/workflows/run_examples.yml

@@ -8,13 +8,13 @@ on:
         required: false
         default: 24.8
       client_version:
-        description: ClickHouse Java Version
+        description: Build Type
         type: choice
         options:
           - head
           - nightly
       nightly_version:
-        description: Client Release Version
+        description: Nightly Version
         required: false
         default: 0.9.1-SNAPSHOT
 
@@ -74,6 +74,6 @@ jobs:
           java -version
           docker run -d -q --name demo-service-db -e CLICKHOUSE_USER=default -e CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1 -e CLICKHOUSE_PASSWORD=secret -p 8123:8123 clickhouse/clickhouse-server:${{ github.event.inputs.ch_version }}
           cd examples/jdbc
-          sed -i "s|<clickhouse-java.version>.*<\/clickhouse-java.version>|<clickhouse-java.version>${{ github.event.inputs.pre_release_version }}<\/clickhouse-java.version>|g" pom.xml
+          sed -i "s|<clickhouse-java.version>.*<\/clickhouse-java.version>|<clickhouse-java.version>${{ github.event.inputs.nightly_version }}<\/clickhouse-java.version>|g" pom.xml
           mvn --batch-mode --no-transfer-progress --show-version clean compile
           mvn --no-transfer-progress exec:java -Dexec.mainClass="com.clickhouse.examples.jdbc.Basic" -DchPassword=secret -DfailOnError=true