Upgraded JDK-Version, Spring Boot & Docker for all servies

[demos/kafka/wordcount] / top10

diff --git a/top10 b/top10
index 238491e..bed1a4e 160000 (submodule)
--- a/top10
+++ b/top10
@@ -1 +1 @@
-Subproject commit 238491ed4d33495202e79879954802e5d0836006
+Subproject commit bed1a4ebf7badd1e8e8dba3c338f8ea05f6cb9e3