[OE-core][PATCH] expat: upgrade 2.7.3 -> 2.7.4

[Peter Marko <peter.marko@siemens.com>]

From: Peter Marko <peter.marko@siemens.com>

Changelog [1]:
        Security fixes:
           #1131  CVE-2026-24515 -- Function XML_ExternalEntityParserCreate
                    failed to copy the encoding handler data passed to
                    XML_SetUnknownEncodingHandler from the parent to the new
                    subparser. This can cause a NULL dereference (CWE-476) from
                    external entities that declare use of an unknown encoding.
                    The expected impact is denial of service. It takes use of
                    both functions XML_ExternalEntityParserCreate and
                    XML_SetUnknownEncodingHandler for an application to be
                    vulnerable.
           #1075  CVE-2026-25210 -- Add missing check for integer overflow
                    related to buffer size determination in function doContent

        Bug fixes:
           #1073  lib: Fix missing undoing of group size expansion in doProlog
                    failure cases
           #1107  xmlwf: Fix a memory leak
           #1104  WASI: Fix format specifiers for 32bit WASI SDK

        Other changes:
           #1105  lib: Fix strict aliasing
           #1106  lib: Leverage feature "flexible array member" of C99
           #1051  lib: Swap (size_t)(-1) for C99 equivalent SIZE_MAX
           #1109  lib|xmlwf: Return NULL instead of 0 for pointers
           #1068  lib|Windows: Clean up use of macro _MSC_EXTENSIONS with MSVC
           #1112  lib: Remove unused import
           #1110  xmlwf: Warn about XXE in --help output (and man page)
     #1102 #1103  WASI: Stop using getpid

... and additional docs/autotools/cmake/infrastructure changes

[1] https://github.com/libexpat/libexpat/blob/R_2_7_4/expat/Changes

Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 meta/recipes-core/expat/{expat_2.7.3.bb => expat_2.7.4.bb} | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename meta/recipes-core/expat/{expat_2.7.3.bb => expat_2.7.4.bb} (92%)

diff --git a/meta/recipes-core/expat/expat_2.7.3.bb b/meta/recipes-core/expat/expat_2.7.4.bb
similarity index 92%
rename from meta/recipes-core/expat/expat_2.7.3.bb
rename to meta/recipes-core/expat/expat_2.7.4.bb
index 069254e13c..95a1ed52c4 100644
--- a/meta/recipes-core/expat/expat_2.7.3.bb
+++ b/meta/recipes-core/expat/expat_2.7.4.bb
@@ -15,7 +15,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/R_${VERSION_TAG}/expat-${PV}.tar.bz2  \
 GITHUB_BASE_URI = "https://github.com/libexpat/libexpat/releases/"
 UPSTREAM_CHECK_REGEX = "releases/tag/R_(?P<pver>.+)"
 
-SRC_URI[sha256sum] = "59c31441fec9a66205307749eccfee551055f2d792f329f18d97099e919a3b2f"
+SRC_URI[sha256sum] = "e6af11b01e32e5ef64906a5cca8809eabc4beb7ff2f9a0e6aabbd42e825135d0"
 
 EXTRA_OECMAKE:class-native += "-DEXPAT_BUILD_DOCS=OFF"