[fenix] Update Android Components version to 38.0.20200403130109.

app/src/main/java/org/mozilla/fenix/search/awesomebar/AwesomeBarView.kt

@@ -104,7 +104,11 @@ class AwesomeBarView(
     internal var isKeyboardDismissedProgrammatically: Boolean = false
 
     private val loadUrlUseCase = object : SessionUseCases.LoadUrlUseCase {
-        override fun invoke(url: String, flags: EngineSession.LoadUrlFlags) {
+        override fun invoke(
+            url: String,
+            flags: EngineSession.LoadUrlFlags,
+            additionalHeaders: Map<String, String>?
+        ) {
             interactor.onUrlTapped(url)
         }
     }

buildSrc/src/main/java/AndroidComponents.kt

@@ -3,5 +3,5 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 object AndroidComponents {
-    const val VERSION = "38.0.20200402130113"
+    const val VERSION = "38.0.20200403130109"
 }