fix: update WASI SDK 25 linux_amd64 checksum

The WASI SDK 25 release has a different checksum than originally recorded.
Update from fa46b8f1b5170b0fecc0daf467c39f44a6d326b80ced383ec4586a50bc38d7b8
to 52640dde13599bf127a95499e61d6d640256119456d1af8897ab6725bcf3d89c

Author: avrabe

checksums/tools/wasi-sdk.json

@@ -16,7 +16,7 @@
           "url_suffix": "macos.tar.gz"
         },
         "linux_amd64": {
-          "sha256": "fa46b8f1b5170b0fecc0daf467c39f44a6d326b80ced383ec4586a50bc38d7b8",
+          "sha256": "52640dde13599bf127a95499e61d6d640256119456d1af8897ab6725bcf3d89c",
           "url_suffix": "linux.tar.gz"
         },
         "linux_arm64": {