Upgrade AGP support to 7.3.0-alpha08

Author: alextu

src/main/resources/versions.json

@@ -1,6 +1,6 @@
 {
     "supportedVersions": {
-        "7.3.0-alpha07": [
+        "7.3.0-alpha08": [
             "7.4.2"
         ],
         "7.2.0-beta04": [

src/test/resources/expectedOutcomes/7.3.0-alpha07_outcomes.json renamed to src/test/resources/expectedOutcomes/7.3.0-alpha08_outcomes.json

@@ -28,8 +28,6 @@
     ":app:dataBindingGenBaseClassesRelease"              :  "FROM_CACHE",
     ":app:dataBindingMergeDependencyArtifactsDebug"      :  "SUCCESS",
     ":app:dataBindingMergeDependencyArtifactsRelease"    :  "SUCCESS",
-    ":app:dataBindingMergeGenClassesDebug"               :  "FROM_CACHE",
-    ":app:dataBindingMergeGenClassesRelease"             :  "FROM_CACHE",
     ":app:dataBindingTriggerDebug"                       :  "SUCCESS",
     ":app:dataBindingTriggerRelease"                     :  "SUCCESS",
     ":app:desugarDebugFileDependencies"                  :  "FROM_CACHE",
@@ -135,8 +133,6 @@
     ":library:dataBindingGenBaseClassesRelease"          :  "FROM_CACHE",
     ":library:dataBindingMergeDependencyArtifactsDebug"  :  "SUCCESS",
     ":library:dataBindingMergeDependencyArtifactsRelease":  "SUCCESS",
-    ":library:dataBindingMergeGenClassesDebug"           :  "FROM_CACHE",
-    ":library:dataBindingMergeGenClassesRelease"         :  "FROM_CACHE",
     ":library:dataBindingTriggerDebug"                   :  "SUCCESS",
     ":library:dataBindingTriggerRelease"                 :  "SUCCESS",
     ":library:extractDebugAnnotations"                   :  "FROM_CACHE",