Kotlin: Remove unnecessary namespace qualifier.

Bug: 450066660
Change-Id: I8f2d74c761cb5865c797f22a400dc52bf7550e6e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/265614
Reviewed-by: Ria Singhla <rsinghla@google.com>
Commit-Queue: Jim Blackler <jimblackler@google.com>
Reviewed-by: Jim Blackler <jimblackler@google.com>

generator/templates/art/api_kotlin_types.kt

diff --git a/generator/templates/art/api_kotlin_types.kt b/generator/templates/art/api_kotlin_types.kt
index ebcfc82..84935d8 100644
--- a/generator/templates/art/api_kotlin_types.kt
+++ b/generator/templates/art/api_kotlin_types.kt
@@ -38,7 +38,7 @@
         {%- endif %}
     {% elif type.name.get() == 'void' %}
         {{- assert(arg.length and arg.constant_length != 1) -}}  {# void with length is binary data #}
-        java.nio.ByteBuffer{{ ' = java.nio.ByteBuffer.allocateDirect(0)' if emit_defaults }}
+        java.nio.ByteBuffer{{ ' = ByteBuffer.allocateDirect(0)' if emit_defaults }}
     {%- elif arg.length and arg.length != 'constant' %}
         {# * annotation can mean an array, e.g. an output argument #}
         {%- if type.category in ['callback function', 'callback info', 'function pointer', 'object', 'structure'] -%}