internal/gocore: add 1.19 test

No changes required to parsing!

Change-Id: Ia122befc139e31659e26e76282ca81857be0df5e
Reviewed-on: https://go-review.googlesource.com/c/debug/+/425701
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
diff --git a/internal/gocore/gocore_test.go b/internal/gocore/gocore_test.go
index ce50b5d..f72c5fd 100644
--- a/internal/gocore/gocore_test.go
+++ b/internal/gocore/gocore_test.go
@@ -277,6 +277,7 @@
 	loadExampleVersion(t, "1.16.zip")
 	loadExampleVersion(t, "1.17.zip")
 	loadExampleVersion(t, "1.18.zip")
+	loadExampleVersion(t, "1.19.zip")
 }
 
 func loadZipCore(t *testing.T, name string) *Process {
diff --git a/internal/gocore/testdata/1.19.zip b/internal/gocore/testdata/1.19.zip
new file mode 100644
index 0000000..cb02b84
--- /dev/null
+++ b/internal/gocore/testdata/1.19.zip
Binary files differ