Update to Blockhound 1.0.2 (netty#10007)

Motivation:

A new version of blockhound was released today

Modifications:

Upgrade to latest blockhound version

Result:

Use latest blockhound release

pom.xml

@@ -680,7 +680,7 @@
       <dependency>
         <groupId>io.projectreactor.tools</groupId>
         <artifactId>blockhound</artifactId>
-        <version>1.0.1.RELEASE</version>
+        <version>1.0.2.RELEASE</version>
       </dependency>
     </dependencies>
   </dependencyManagement>

transport-blockhound-tests/src/test/java/io/netty/util/internal/NettyBlockHoundIntegrationTest.java

@@ -39,9 +39,11 @@
 import io.netty.util.concurrent.ImmediateEventExecutor;
 import io.netty.util.concurrent.ImmediateExecutor;
 import io.netty.util.internal.Hidden.NettyBlockHoundIntegration;
+import org.hamcrest.Matchers;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import reactor.blockhound.BlockHound;
+import reactor.blockhound.BlockingOperationError;
 import reactor.blockhound.integration.BlockHoundIntegration;
 
 import java.net.InetSocketAddress;
@@ -54,6 +56,7 @@
 import java.util.concurrent.TimeUnit;
 
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -87,9 +90,7 @@ public void testBlockingCallsInNettyThreads() throws Exception {
             future.get(5, TimeUnit.SECONDS);
             fail("Expected an exception due to a blocking call but none was thrown");
         } catch (ExecutionException e) {
-            Throwable throwable = e.getCause();
-            assertNotNull("An exception was thrown", throwable);
-            assertTrue("Blocking call was reported", throwable.getMessage().contains("Blocking call"));
+            assertThat(e.getCause(), Matchers.instanceOf(BlockingOperationError.class));
         }
     }