com doc/ja: fixed typo: language/functions.xml

Commit:    4b9fe5efee6d2f9057e4dde7cadb4b0ad8b3841d=0AAuthor:    Yoshinari =
Takaoka <[email protected]>         Fri, 5 Mar 2021 00:51:04 +0900=0AParent=
s:   8a79cf87f7400361a3866609870f61c9bbfbdaa2=0ABranches:  master=0A=0ALink=
:       http://git.php.net/?p=3Ddoc/ja.git;a=3Dcommitdiff;h=3D4b9fe5efee6d2=
f9057e4dde7cadb4b0ad8b3841d=0A=0ALog:=0Afixed typo=0A=0AChanged paths:=0A  =
M  language/functions.xml=0A=0A=0ADiff:=0Adiff --git a/language/functions.x=
ml b/language/functions.xml=0Aindex bead5ba1ca..7fc58cfbcf 100644=0A--- a/l=
anguage/functions.xml=0A+++ b/language/functions.xml=0A@@ -188,7 +188,7 @@ =
function recursion($a)=0A     <link linkend=3D"functions.arguments.default"=
>=E3=83=87=E3=83=95=E3=82=A9=E3=83=AB=E3=83=88=E5=BC=95=E6=95=B0=E5=80=
=A4</link>=0A     =E3=82=92=E3=82=B5=E3=83=9D=E3=83=BC=E3=83=88=E3=81=97=
=E3=81=A6=E3=81=84=E3=81=BE=E3=81=99=E3=80=82=E3=81=BE=E3=81=9F=E3=80=81=0A=
     <link linkend=3D"functions.variable-arg-list">=E5=8F=AF=E5=A4=89=
=E9=95=B7=E5=BC=95=E6=95=B0=E3=83=AA=E3=82=B9=E3=83=88</link>=0A-    =
=E3=82=82=E3=82=B5=E3=83=9D=E3=83=BC=E3=83=88=E3=81=97=E3=81=A6=E3=81=BE=
=E3=81=99=E3=80=82=0A+    =E3=82=82=E3=82=B5=E3=83=9D=E3=83=BC=E3=83=88=
=E3=81=97=E3=81=A6=E3=81=84=E3=81=BE=E3=81=99=E3=80=82=0A    </para>=0A    =
<para>=0A     <example>=0A