x11/xterm: update to 393

Patch #393 - 2024/07/11

 - add a check for ANSI SC/RC, to ignore CSI parameters.
 - improve check for missing characters for bitmap-fonts by using the normal font for reference in the case where the current font, e.g., the wide-font was derived from the normal font and lacks per-character metrics (report by Rajeev V. Pillai).
 - fix regression in error-recovery for SGR parameters from patch #357 (report by James Holderness).
 - remove some duplicates in xtermcfg.h (report by Matthew Green).
 - change default for --enable-imake configure option.
 - fixes for wcwidth:
     - return 0 for format effectors, like a zero-width printing character rather than -1 like a control character (report by Rajeev V. Pillai).
     - correct doublewidth to account for reserved codepoints which are listed in the EastAsianWidth file.
     - add a special case for surrogate pairs, which might be checked in testing the wcwidth function.
 - amend sixel bounds-check added in patch #371 to not wrap out-of-bounds data.
 - eliminate maxStringParse limit for SIXEL.
 - improve logic which ignores APC, PM and SOS controls to also not accumulate their data temporarily in a buffer.
 - exclude TERM_INGRESS from cleanup of environment variables (patch by Iain Riley).
 - fix some documentation typos (report by Thomas Wolff).

x11/xterm/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.153 2024/06/04 17:47:01 pin Exp $
+# $NetBSD: Makefile,v 1.154 2024/07/29 09:55:41 pin Exp $
 
-DISTNAME=	xterm-392
+DISTNAME=	xterm-393
 CATEGORIES=	x11
 MASTER_SITES=	https://invisible-island.net/archives/xterm/
 EXTRACT_SUFX=	.tgz

x11/xterm/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.112 2024/06/04 17:47:01 pin Exp $
+$NetBSD: distinfo,v 1.113 2024/07/29 09:55:41 pin Exp $
 
-BLAKE2s (xterm-392.tgz) = f9b888b9e16fb39b1a6473afc0263c941079098b5586f0c329615738df26ec8c
-SHA512 (xterm-392.tgz) = 41d19b3b8429ed193e37a926a62fe92083bf1b6675de6deac6b0ba408a0022f3592452378ac3b38d69c74312c61fbeff0e3255061bef7b810faa99ba1e09ed08
-Size (xterm-392.tgz) = 1584968 bytes
+BLAKE2s (xterm-393.tgz) = 5a6341eea7e533c1a171de3b803ba4f24d7f9bf8fb9005755e7420741d523b27
+SHA512 (xterm-393.tgz) = dcd7d22268332c0f0b7511c2de377c6098f18c443cee32472a897fe092e868e2198329e1922f2647245057a87054fc6af22ebd8dd5cd9195224cdca39b552522
+Size (xterm-393.tgz) = 1587657 bytes