legacy-support-devel: Update to latest master - v20250220.

Notable changes:

- Fix some possible warnings in the headers.

TESTED:
Tested both normal and -devel versions -/+universal on 10.4-10.5 ppc,
10.5-10.6 ppc (i386 Rosetta), 10.4-10.6 i386, 10.4-12.x x86_64, and
11.x-15.x arm64.
Builds and passes all tests on all tested platforms.

devel/legacy-support/Portfile

@@ -42,16 +42,16 @@ subport ${name} {
 subport ${name}-devel {
     conflicts           ${name}
     github.setup        macports macports-legacy-support \
-                        1965ad6ab6c31842158d53ee38f4828e517278a5
+                        0dd04b1eb13ad86e1eebd97e05e07889fd03267e
     # Change github.tarball_from to 'releases' or 'archive' next update
     # N.B.: That's a nice theory, but neither choice works correctly
     github.tarball_from tarball
-    version             20250120
+    version             20250220
     revision            0
     livecheck.type      none
-    checksums           rmd160  7869ee1f847476a90364b00550006608d008d653 \
-                        sha256  336e98b306fd3d928b43342664daa550953f8f25233467670486c62544c80f67 \
-                        size    163812
+    checksums           rmd160  687837ccb767c970c9ac9f1c4a74c422ec234474 \
+                        sha256  0e40ba117d159107c3725557f184410e650f2f4869ff4e2e784f1e10b46677bd \
+                        size    164027
     set v_split         [split ${release_ver} .]
     set release_ver     [lindex ${v_split} 0].[lindex ${v_split} 1].99
 }