Attempt to fix website publishing (#1324)

Attempting to run dokkaHtml causes a crash at configuration time
that can't be suppressed more precisely.
diff --git a/okio-wasifilesystem/build.gradle.kts b/okio-wasifilesystem/build.gradle.kts
index 7a97593..f6a9cdb 100644
--- a/okio-wasifilesystem/build.gradle.kts
+++ b/okio-wasifilesystem/build.gradle.kts
@@ -6,7 +6,9 @@
 
 plugins {
   kotlin("multiplatform")
-  id("org.jetbrains.dokka")
+  // TODO: Restore Dokka once this issue is resolved.
+  //     https://github.com/Kotlin/dokka/issues/3038
+  // id("org.jetbrains.dokka")
   id("com.vanniktech.maven.publish.base")
   id("build-support")
   id("binary-compatibility-validator")