[BUGFIX] Increase length of identifier field in sys_file

Sometimes the identifier is longer than 200 chars. This patch increases
the maximum length to 512 characters.

Resolves: #48912
Releases: 6.2, 6.1, 6.0
Change-Id: I67edc1facf972d2ffef09a3204edc556464afda5
Reviewed-on: https://review.typo3.org/23882
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Aske Ertmann
Tested-by: Aske Ertmann
Reviewed-by: Jon Langeland
Tested-by: Jon Langeland
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn

typo3/sysext/core/ext_tables.sql

@@ -300,7 +300,7 @@ CREATE TABLE sys_file (
 
 	type varchar(10) DEFAULT '' NOT NULL,
 	storage int(11) DEFAULT '0' NOT NULL,
-	identifier varchar(200) DEFAULT '' NOT NULL,
+	identifier varchar(512) DEFAULT '' NOT NULL,
 	extension varchar(255) DEFAULT '' NOT NULL,
 	mime_type varchar(255) DEFAULT '' NOT NULL,
 	name tinytext,
@@ -335,7 +335,7 @@ CREATE TABLE sys_file_processedfile (
 
 	storage int(11) DEFAULT '0' NOT NULL,
 	original int(11) DEFAULT '0' NOT NULL,
-	identifier varchar(200) DEFAULT '' NOT NULL,
+	identifier varchar(512) DEFAULT '' NOT NULL,
 	name tinytext,
 	configuration text,
 	originalfilesha1 varchar(40) DEFAULT '' NOT NULL,