diffutils: update to 3.10

Andreas Wacknitz

2023-05-21 d8756cfead40be9c7a38a7165107d86080aa542c

 components/text/diffutils/pkg5

@@ -1,8 +1,5 @@
{
    "dependencies": [
        "SUNWcs",
        "developer/debug/valgrind",
        "shell/ksh93",
        "system/library",
        "text/gnu-gettext"
    ],