Update example in box.stat() and fix typos (#3112)

Fixes #3104

Author: xuniq

doc/reference/reference_lua/box_stat/stat.rst

@@ -1,9 +1,9 @@
 box.stat()
 ==========
 
-.. module:: box
+..  module:: box
 
-.. function:: stat()
+..  function:: stat()
 
     Shows the total number of requests since startup and
     the average number of requests per second,
@@ -18,42 +18,54 @@ box.stat()
 
     **Example:**
 
-    .. code-block:: tarantoolsession
+    ..  code-block:: tarantoolsession
 
-        tarantool> box.stat() -- return 11 tables
+        tarantool> box.stat() -- return 15 tables
         ---
         - DELETE:
-            total: 1873949
-            rps: 123
+            total: 0
+            rps: 0
+          COMMIT:
+            total: 0
+            rps: 0
           SELECT:
-            total: 1237723
-            rps: 4099
-          INSERT:
+            total: 12
+            rps: 0
+          ROLLBACK:
             total: 0
             rps: 0
+          INSERT:
+            total: 6
+            rps: 0
           EVAL:
             total: 0
             rps: 0
+          ERROR:
+            total: 0
+            rps: 0
           CALL:
             total: 0
             rps: 0
+          BEGIN:
+            total: 0
+            rps: 0
+          PREPARE:
+            total: 0
+            rps: 0
           REPLACE:
-            total: 1239123
-            rps: 7849
-          UPSERT:
             total: 0
             rps: 0
-          AUTH:
+          UPSERT:
             total: 0
             rps: 0
-          ERROR:
+          AUTH:
             total: 0
             rps: 0
           EXECUTE:
             total: 0
             rps: 0
           UPDATE:
-            total: 0
+            total: 2
             rps: 0
         ...
 

doc/release/1.10_series.rst

@@ -1,6 +1,6 @@
 
 1.10.x (LTS)
-======
+============
 
 Tarantool 1.10 LTS series includes the following releases: