message: Better rust-analyzer.linkedProjects value
diff: "rust-analyzer.cargo.features": ["unstable-features"],
  "rust-analyzer.linkedProjects": [
  "./Cargo.toml",
  - //"./build_sysroot/sysroot_src/library/std/Cargo.toml",
  {
  - "roots": [
  - "./example/mini_core.rs",
  - "./example/mini_core_hello_world.rs",
  - "./example/mod_bench.rs"
  - ],
  "crates": [
  {
  "root_module": "./example/mini_core.rs",
  ]
  },
  {
  - "roots": ["./example/std_example.rs"],
  - "crates": [
  - {
  - "root_module": "./example/std_example.rs",
  - "edition": "2018",
  - "deps": [{ "crate": 1, "name": "std" }],
  - "cfg": [],
  - },
  - {
  - "root_module": "./build_sysroot/sysroot_src/library/std/src/lib.rs",
  - "edition": "2018",
  - "deps": [],
  - "cfg": [],
  - },
  - ]
  - },
  - {
  - "roots": ["./y.rs"],
  + "sysroot_src": "./build_sysroot/sysroot_src/library",
  "crates": [
  {
  "root_module": "./y.rs",
  - "edition": "2018",
  - "deps": [{ "crate": 1, "name": "std" }],
  + "edition": "2021",
  + "deps": [],
  "cfg": [],
  },
  {
  - "root_module": "./build_sysroot/sysroot_src/library/std/src/lib.rs",
  - "edition": "2018",
  + "root_module": "./example/std_example.rs",
  + "edition": "2015",
  "deps": [],
  "cfg": [],
  },
  