Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/YAMLParser/spec-10-10.test

@@ -0,0 +1,10 @@
+# RUN: yaml-bench -canonical %s
+
+{
+? explicit key1 : explicit value,
+? explicit key2 : , # Explicit empty
+? explicit key3,     # Empty value
+simple key1 : explicit value,
+simple key2 : ,     # Explicit empty
+simple key3,         # Empty value
+}