Harmonize external dependency names to use hyphen

Change-Id: Ia22a887ecc3900ec24ab24ced82b6c3182b7d762
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index ff2f4ea..68ce50a 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -6,8 +6,8 @@
         artifact = "org.mockito:mockito-core:2.23.0",
         sha1 = "497ddb32fd5d01f9dbe99a2ec790aeb931dff1b1",
         deps = [
-            "@byte_buddy//jar",
-            "@byte_buddy_agent//jar",
+            "@byte-buddy//jar",
+            "@byte-buddy-agent//jar",
             "@objenesis//jar",
         ],
     )
@@ -15,13 +15,13 @@
     BYTE_BUDDY_VERSION = "1.9.0"
 
     maven_jar(
-        name = "byte_buddy",
+        name = "byte-buddy",
         artifact = "net.bytebuddy:byte-buddy:" + BYTE_BUDDY_VERSION,
         sha1 = "8cb0d5baae526c9df46ae17693bbba302640538b",
     )
 
     maven_jar(
-        name = "byte_buddy_agent",
+        name = "byte-buddy-agent",
         artifact = "net.bytebuddy:byte-buddy-agent:" + BYTE_BUDDY_VERSION,
         sha1 = "37b5703b4a6290be3fffc63ae9c6bcaaee0ff856",
     )