Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/processors/starlark/testdata/json.star

@@ -0,0 +1,18 @@
+# Example of parsing json out of a field and modifying the metric with it.
+# this is great to use in conjunction with the value parser.
+#
+# Example Input:
+# json value="{\"label\": \"hero\", \"count\": 14}" 1465839830100400201
+#
+# Example Output:
+# json,label=hero count=14i 1465839830100400201
+
+load("json.star", "json")
+# loads json.encode(), json.decode(), json.indent()
+
+def apply(metric):
+    j = json.decode(metric.fields.get('value'))
+    metric.fields.pop('value')
+    metric.tags["label"] = j["label"]
+    metric.fields["count"] = j["count"]
+    return metric