Bump testcontainers kafka version to 1.10.6

Change-Id: I9938817d3d157f04f881ff728994fcc04dec6c2b
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index 6a51cf5..ccdbbaa 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -9,6 +9,6 @@
 
     maven_jar(
         name = "testcontainers-kafka",
-        artifact = "org.testcontainers:kafka:1.8.0",
-        sha1 = "1d6f0a529dd87bc66bc68a09b8b58ed17ebf33f6",
+        artifact = "org.testcontainers:kafka:1.10.6",
+        sha1 = "5984e31306bd6c84a36092cdd19e0ef7e2268d98",
     )