Update base/boot.jl

Co-authored-by: Neven Sajko <4944410+nsajko@users.noreply.github.com>

Author: giordano

base/boot.jl

@@ -591,7 +591,7 @@ const undef = UndefInitializer()
 (self::Type{GenericMemory{kind,T,addrspace}})() where {T,kind,addrspace} = self(undef, 0)
 
 memoryref(mem::GenericMemory) = memoryrefnew(mem)
-memoryref(mem::GenericMemory, i::Integer) = memoryrefnew(mem), Int(i), @_boundscheck)
+memoryref(mem::GenericMemory, i::Integer) = memoryrefnew(mem, Int(i), @_boundscheck)
 memoryref(ref::GenericMemoryRef, i::Integer) = memoryrefnew(ref, Int(i), @_boundscheck)
 GenericMemoryRef(mem::GenericMemory) = memoryref(mem)
 GenericMemoryRef(mem::GenericMemory, i::Integer) = memoryref(mem, i)