build(deps): update dependency org.codehaus.mojo:exec-maven-plugin to v3.6.0 (#3805)

Author: renovate-bot

benchmarks/latency-comparison/java/pom.xml

@@ -153,7 +153,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.6.0</version>
         <configuration>
           <mainClass>com.google.cloud.spanner.pgadapter.latency.LatencyBenchmark</mainClass>
           <cleanupDaemonThreads>false</cleanupDaemonThreads>

samples/java/hibernate/pom.xml

@@ -85,7 +85,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.6.0</version>
         <configuration>
           <mainClass>com.google.cloud.postgres.SampleApplication</mainClass>
           <cleanupDaemonThreads>false</cleanupDaemonThreads>

samples/java/jdbc/pom.xml

@@ -80,7 +80,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.6.0</version>
         <configuration>
           <mainClass>com.google.cloud.spanner.pgadapter.sample.SampleApplication</mainClass>
           <cleanupDaemonThreads>false</cleanupDaemonThreads>

samples/java/r2dbc/pom.xml

@@ -67,7 +67,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.6.0</version>
         <configuration>
           <mainClass>com.google.cloud.spanner.pgadapter.sample.SampleApplication</mainClass>
           <cleanupDaemonThreads>false</cleanupDaemonThreads>

samples/snippets/java-snippets/pom.xml

@@ -149,7 +149,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.6.0</version>
         <configuration>
           <mainClass>com.google.example.SampleRunner</mainClass>
           <cleanupDaemonThreads>false</cleanupDaemonThreads>