Merge pull request #2819 from reddevilmidzy/typeck

Update docs to use `TyCtxtEnsureOk::typeck`

Author: reddevilmidzy

src/rustc-driver/getting-diagnostics.md

@@ -7,13 +7,12 @@ otherwise be printed to stderr.
 
 To get diagnostics from the compiler,
 configure [`rustc_interface::Config`] to output diagnostic to a buffer,
-and run [`rustc_hir_typeck::typeck`] for each item.
+and run [`TyCtxtEnsureOk::typeck`] for each item.
 
 ```rust
 {{#include ../../examples/rustc-interface-getting-diagnostics.rs}}
 ```
 
 [`rustc_interface`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_interface/index.html
 [`rustc_interface::Config`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_interface/interface/struct.Config.html
-[`TyCtxt.analysis`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_interface/passes/fn.analysis.html
-[`rustc_hir_typeck::typeck`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_hir_typeck/fn.typeck.html
+[`TyCtxtEnsureOk::typeck`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/query/struct.TyCtxtEnsureOk.html#method.typeck