Squashed 'external/json/' content from commit 9cca280a4

git-subtree-dir: external/json
git-subtree-split: 9cca280a4d0ccf0c08f47a99aa71d1b0e52f8d03

docs/examples/std_hash.output

@@ -0,0 +1,8 @@
+hash(null) = 2654435769
+hash(false) = 2654436030
+hash(0) = 2654436095
+hash(0U) = 2654436156
+hash("") = 6142509191626859748
+hash({}) = 2654435832
+hash([]) = 2654435899
+hash({"hello": "world"}) = 4469488738203676328