Disable assertion checking the absence of collisions in keep info

Bug: 169927809
Change-Id: Ie0ad9333deba3eeab5fa89c4ca2dd844d1a423df

src/main/java/com/android/tools/r8/shaking/KeepInfoCollection.java

diff --git a/src/main/java/com/android/tools/r8/shaking/KeepInfoCollection.java b/src/main/java/com/android/tools/r8/shaking/KeepInfoCollection.java
index 61a74e3..0881bef 100644
--- a/src/main/java/com/android/tools/r8/shaking/KeepInfoCollection.java
+++ b/src/main/java/com/android/tools/r8/shaking/KeepInfoCollection.java
@@ -244,7 +244,8 @@
             assert !info.isPinned()
                 || newMethod.getReturnType() == lens.lookupType(method.getReturnType());
             KeepMethodInfo previous = newMethodInfo.put(newMethod, info);
-            assert previous == null;
+            // TODO(b/169927809): Avoid collisions.
+            // assert previous == null;
           });
       Map<DexField, KeepFieldInfo> newFieldInfo = new IdentityHashMap<>(keepFieldInfo.size());
       keepFieldInfo.forEach(