Update io_bazel_rules_scala digest to 9f9883e

Author: renovate[bot]

WORKSPACE

@@ -58,9 +58,9 @@ http_archive(
 
 http_archive(
     name = "io_bazel_rules_scala",
-    sha256 = "31dac610fe73d7211ea2083540d085a8f8b582ac8afc3f449173309eda7fc7df",
-    strip_prefix = "rules_scala-b17e9e0580ba28f95559676dd88cd99ec4f08195",
-    url = "https://github.com/bazelbuild/rules_scala/archive/b17e9e0580ba28f95559676dd88cd99ec4f08195.tar.gz",
+    sha256 = "a401f0f70446ca70f6eecc8ef662226a1617e23212cbd43c590f19a76a345cb9",
+    strip_prefix = "rules_scala-9f9883e3489b9346f49bd5655c0c675d6bf5f50b",
+    url = "https://github.com/bazelbuild/rules_scala/archive/9f9883e3489b9346f49bd5655c0c675d6bf5f50b.tar.gz",
 )
 
 http_archive(