Changed Start Page link: Analyzing Polyglot Heap Dumps -> GraalVM Tools Reference

(cherry picked from commit f14d1c6)

Author: jisedlac

visualvm/appui/src/org/graalvm/visualvm/modules/appui/welcome/resources/Bundle.properties

@@ -51,8 +51,8 @@ URL_Link6=https://www.graalvm.org/docs/reference-manual
 LBL_Link7=Getting Started Extending VisualVM
 URL_Link7=https://visualvm.github.io/extending.html
 
-LBL_Link8=Analyzing Polyglot Heap Dumps
-URL_Link8=https://www.graalvm.org/docs/reference-manual/tools/#heap-viewer
+LBL_Link8=GraalVM Tools Reference
+URL_Link8=https://www.graalvm.org/docs/tools
 
 
 URL_OracleLogo=http://www.oracle.com