Adding upstream version 1.34.4.

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

plugins/inputs/sql/testdata/clickhouse/expected.sql

@@ -0,0 +1,15 @@
+CREATE TABLE IF NOT EXISTS default.metric_one (
+    tag_one String,
+    tag_two String,
+    int64_one Int64,
+    int64_two Int64,
+    timestamp Int64
+) ENGINE MergeTree() ORDER BY timestamp;
+
+INSERT INTO default.metric_one (
+    tag_one,
+    tag_two,
+    int64_one,
+    int64_two,
+    timestamp
+) VALUES ('tag1', 'tag2', 1234, 2345, 1621289085);