coverity#1147661 Uninitialized scalar value

Change-Id: I7a225287c9ca2f14d2e8da15380c541148d1a15f
coverity#1240250 Buffer not null terminated

doesn't matter in practice

Change-Id: I410022a395d25827217b9c542d79718f6f5b333d
Related: fdo#83010 move NumericFormatter clipping to min/max into one place

Change-Id: I60cfe651a6ec25fc7e482192d908acca25c1ad8b
Related: fdo#83010 implement wrapping on reaching NumericFormatter limits

Change-Id: Ia88671cb71a0bcf8cb55ae0d88625b0f28092615
Resolves: fdo#83010 remove svx::WrapField

in favour of a wrap property on NumericField

Change-Id: I62c6bdb69a16f37ae6018a2fe41070fb18dbe4a0