Remove invalidating deepcopy definition

Author: chriselrod

Project.toml

@@ -1,7 +1,7 @@
 name = "LabelledArrays"
 uuid = "2ee39098-c373-598a-b85f-a56591580800"
 authors = ["Chris Rackauckas <[email protected]>"]
-version = "1.12.5"
+version = "1.12.6"
 
 [deps]
 ArrayInterfaceCore = "30b0a656-2188-435a-8636-2ec0e6a096e2"

src/larray.jl

@@ -130,7 +130,6 @@ end
 
 # Allow copying LArray of uninitialized data, as with regular Array
 Base.copy(x::LArray) = typeof(x)(copy(getfield(x, :__x)))
-Base.deepcopy(x::LArray) = typeof(x)(deepcopy(getfield(x, :__x)))
 Base.copyto!(x::LArray, y::LArray) = copyto!(getfield(x, :__x), getfield(y, :__x))
 
 # enable the usage of LAPACK