Add casts to make protobuf compatible with Java 1.8 runtime.
Fix for: https://github.com/protocolbuffers/protobuf/issues/11393

PiperOrigin-RevId: 511807920

java/core/BUILD.bazel

diff --git a/java/core/BUILD.bazel b/java/core/BUILD.bazel
index 6113169..c0e52a4 100644
--- a/java/core/BUILD.bazel
+++ b/java/core/BUILD.bazel
@@ -49,6 +49,7 @@
     "src/main/java/com/google/protobuf/Internal.java",
     "src/main/java/com/google/protobuf/InvalidProtocolBufferException.java",
     "src/main/java/com/google/protobuf/IterableByteBufferInputStream.java",
+    "src/main/java/com/google/protobuf/Java8Compatibility.java",
     "src/main/java/com/google/protobuf/JavaType.java",
     "src/main/java/com/google/protobuf/LazyField.java",
     "src/main/java/com/google/protobuf/LazyFieldLite.java",