Doc: clean up markup for jsonb_set and related functions.

The markup for optional parameters was neither correct nor consistent.
In passing, fix a spelling mistake.

Per report from Alex Macy.  Some of these mistakes are old, so
back-patch as appropriate.

Discussion: https://postgr.es/m/156953522258.1204.12736099368284950578@wrigleys.postgresql.org

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 8c126ac1b9f03a124ffcea82650ddb417768ed81..b8fabd4ccfbc2e46062c92ab77795fff989d8ea8 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -12428,7 +12428,7 @@ table2-mapping
        [{"f1":1},2,null,3]
        
       
-       jsonb_set(target jsonb, path text[], new_value jsonb, create_missing boolean)
+       jsonb_set(target jsonb, path text[], new_value jsonb , create_missing boolean)
          
        jsonb
        
@@ -12436,10 +12436,10 @@ table2-mapping
          with the section designated by path
          replaced by new_value, or with
          new_value added if
-         create_missing is true ( default is
+         create_missing is true (default is
          true) and the item
          designated by path does not exist.
-         As with the path orientated operators, negative integers that
+         As with the path oriented operators, negative integers that
          appear in path count from the end
          of JSON arrays.
        
@@ -12453,7 +12453,7 @@ table2-mapping
       
        
            
-           jsonb_insert(target jsonb, path text[], new_value jsonb, insert_after boolean)
+           jsonb_insert(target jsonb, path text[], new_value jsonb , insert_after boolean)
            
        
        jsonb
@@ -12468,7 +12468,7 @@ table2-mapping
          designated by path is in JSONB object,
          new_value will be inserted only if
          target does not exist. As with the path
-         orientated operators, negative integers that appear in
+         oriented operators, negative integers that appear in
          path count from the end of JSON arrays.
        
        
@@ -12509,7 +12509,7 @@ table2-mapping
        
         
          
-           jsonb_path_exists(target jsonb, path jsonpath [, vars jsonb [, silent bool]])
+           jsonb_path_exists(target jsonb, path jsonpath , vars jsonb , silent bool)
          
         
         boolean
@@ -12529,7 +12529,7 @@ table2-mapping
        
         
          
-           jsonb_path_match(target jsonb, path jsonpath [, vars jsonb, silent bool])
+           jsonb_path_match(target jsonb, path jsonpath , vars jsonb , silent bool)
          
         
         boolean
@@ -12550,7 +12550,7 @@ table2-mapping
        
         
          
-           jsonb_path_query(target jsonb, path jsonpath [, vars jsonb, silent bool])
+           jsonb_path_query(target jsonb, path jsonpath , vars jsonb , silent bool)
          
         
         setof jsonb
@@ -12578,7 +12578,7 @@ table2-mapping
        
         
          
-           jsonb_path_query_array(target jsonb, path jsonpath [, vars jsonb, silent bool])
+           jsonb_path_query_array(target jsonb, path jsonpath , vars jsonb , silent bool)
          
         
         jsonb
@@ -12598,7 +12598,7 @@ table2-mapping
        
         
          
-           jsonb_path_query_first(target jsonb, path jsonpath [, vars jsonb, silent bool])
+           jsonb_path_query_first(target jsonb, path jsonpath , vars jsonb , silent bool)
          
         
         jsonb