Updated db defined type strings documentation (#1)

Author: benjamin-robertson

REFERENCE.md

@@ -1138,15 +1138,15 @@ Default value: `$name`
 
 Data type: `Any`
 
-The character set for the database.
+The character set for the database. Must be set with collate to avoid corrective changes.
 
 Default value: `'utf8'`
 
 ##### <a name="collate"></a>`collate`
 
 Data type: `Any`
 
-The collation for the database.
+The collation for the database. Must be set with charset to avoid corrective changes.
 
 Default value: `'utf8_general_ci'`
 
@@ -1556,7 +1556,7 @@ Hash a string as mysql's "PASSWORD()" function would do it
 
 #### `mysql::password(Variant[String, Sensitive[String]] $password, Optional[Boolean] $sensitive)`
 
-Hash a string as mysql's "PASSWORD()" function would do it
+The mysql::password function.
 
 Returns: `Variant[String, Sensitive[String]]` hash
 The mysql password hash from the clear text password.

manifests/db.pp

@@ -18,9 +18,9 @@
 # @param dbname
 #   The name of the database to create.
 # @param charset
-#   The character set for the database.
+#   The character set for the database. Must be set with collate to avoid corrective changes.
 # @param collate
-#   The collation for the database.
+#   The collation for the database. Must be set with charset to avoid corrective changes.
 # @param host
 #   The host to use as part of user@host for grants.
 # @param grant