lazy make also allows duplicate record keys

[KAAtheWiseGit]

Describe the bug

#11749, but with lazy make.

How to reproduce

~> lazy make --columns [a b b] --get-value { "value" }
╭───┬───────╮
│ a │ value │
│ b │ value │
│ b │ value │
╰───┴───────╯

Expected behavior

An error.

Screenshots

No response

Configuration

key	value
version	0.89.0
branch
commit_hash
build_os	linux-x86_64
build_target	x86_64-alpine-linux-musl
rust_version	rustc 1.72.1 (d5c2e9c34 2023-09-13) (Alpine Linux 1.72.1-r0)
cargo_version	cargo 1.72.1
build_time	2024-01-13 03:02:49 +00:00
build_rust_channel	release
allocator	mimalloc
features	default, sqlite, trash, which, zip
installed_plugins

Additional context

No response