Bump tapestry-core from 5.3.2 to 5.8.2 in /samples/quickstart

Bumps tapestry-core from 5.3.2 to 5.8.2.

---
updated-dependencies:
- dependency-name: org.apache.tapestry:tapestry-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

samples/quickstart/pom.xml

@@ -168,7 +168,7 @@
 	</repositories>
 
 	<properties>
-		<tapestry-release-version>5.3.8</tapestry-release-version>
+		<tapestry-release-version>5.8.2</tapestry-release-version>
 		<servlet-api-release-version>2.5</servlet-api-release-version>
 		<testng-release-version>5.14.9</testng-release-version>
 		<easymock-release-version>3.0</easymock-release-version>