Update DepSet references

Update all references to depset to use blueprint/depset, and to use
DepSet instead of *DepSet.

Bug: 375276086
Test: all soong tests pass
Flag: EXEMPT refactor
Change-Id: I59a7836d0975366ddc336225fb770ac7e6e0c8ea
diff --git a/java/app.go b/java/app.go
index 69fdc47..33e85ed 100644
--- a/java/app.go
+++ b/java/app.go
@@ -25,6 +25,7 @@
 	"android/soong/testing"
 
 	"github.com/google/blueprint"
+	"github.com/google/blueprint/depset"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -227,7 +228,7 @@
 	return Bool(a.properties.Installable)
 }
 
-func (a *AndroidApp) ResourcesNodeDepSet() *android.DepSet[*resourcesNode] {
+func (a *AndroidApp) ResourcesNodeDepSet() depset.DepSet[*resourcesNode] {
 	return a.aapt.resourcesNodesDepSet
 }