Fix: correct fixed sizes of strings used with MAX_ID_NAME

Resolve warnings raised by "make check_size_comments",
missed from !137196.

source/blender/blenloader/BLO_readfile.hh

@@ -227,7 +227,7 @@ void BLO_read_do_version_after_setup(Main *new_bmain,
  * \{ */
 
 struct BLODataBlockInfo {
-  char name[/*MAX_ID_NAME-2*/ 64];
+  char name[/*MAX_ID_NAME-2*/ 256];
   AssetMetaData *asset_data;
   /** Ownership over #asset_data above can be "stolen out" of this struct, for more permanent
    * storage. In that case, set this to false to avoid double freeing of the stolen data. */

source/blender/makesdna/DNA_gpencil_modifier_types.h

@@ -635,8 +635,11 @@ typedef struct HookGpencilModifierData {
   char subtarget[/*MAX_NAME*/ 64];
   /** Layer name. */
   char layername[/*MAX_NAME*/ 64];
-  /** Material name. */
-  char materialname[/*MAX_ID_NAME - 2*/ 64] DNA_DEPRECATED;
+  /**
+   * Material name.
+   * \note as this is legacy there is no need to use the current size of an ID name.
+   */
+  char materialname[/*MAX_ID_NAME - 194*/ 64] DNA_DEPRECATED;
   /** Optional vertex-group name. */
   char vgname[/*MAX_VGROUP_NAME*/ 64];
   /** Custom index for passes. */

source/blender/makesdna/DNA_screen_types.h

@@ -311,7 +311,7 @@ typedef struct uiList { /* some list UI data need to be saved in file */
   /** Runtime. */
   struct uiListType *type;
 
-  char list_id[/*UI_MAX_NAME_STR*/ 128];
+  char list_id[/*UI_MAX_NAME_STR*/ 256];
 
   /** How items are laid out in the list. */
   int layout_type;
@@ -324,7 +324,7 @@ typedef struct uiList { /* some list UI data need to be saved in file */
 
   /* Filtering data. */
   /** Defined as . */
-  char filter_byname[/*UI_MAX_NAME_STR*/ 128];
+  char filter_byname[/*UI_MAX_NAME_STR*/ 256];
   int filter_flag;
   int filter_sort_flag;