Merge pull request #21806 from rlubke/grizzly_240_beta8

Integrate Grizzly 2.4.0-beta8.

Author: romain-grecourt

main/nucleus/pom.xml

@@ -126,7 +126,7 @@
         <stax-api.version>1.0-2</stax-api.version>
         <management-api.version>1.1-rev-1</management-api.version>
         <servlet-api.version>4.0.0-b06</servlet-api.version>
-        <grizzly.version>2.4.0-beta2</grizzly.version>
+        <grizzly.version>2.4.0-beta8</grizzly.version>
         <grizzly.npn.version>1.7</grizzly.npn.version>
         <saaj-api.version>1.3.4</saaj-api.version>
         <hk2.version>2.5.0-b36</hk2.version>