[android-common:android15-6.6 7202/7390] warning: unresolved link to `pr_info`

[kernel test robot <lkp@intel.com>]

tree:   https://android.googlesource.com/kernel/common android15-6.6
head:   c7ebed599b0045d5ab2a1dae86c429b06bb23309
commit: 37481c8f5a5a018d37e32be081c3f6878b791546 [7202/7390] UPSTREAM: rust: upgrade to Rust 1.73.0
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240131/202401310618.DPVS8MQL-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240131/202401310618.DPVS8MQL-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401310618.DPVS8MQL-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> warning: unresolved link to `pr_info`
   --> rust/kernel/print.rs:395:63
   |
   395 | /// Use only when continuing a previous `pr_*!` macro (e.g. [`pr_info!`]).
   |                                                               ^^^^^^^^ no item named `pr_info` in scope
   |
   = note: `macro_rules` named `pr_info` exists in this crate, but it is not in scope at this link's location
   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
--
>> warning: redundant explicit link target
   --> rust/kernel/task.rs:85:21
   |
   85 |     /// [`current`](crate::current) macro because it is safe.
   |          ---------  ^^^^^^^^^^^^^^ explicit target is redundant
   |          |
   |          because label contains path that resolves to same destination
   |
   = note: when a link's destination is not specified,
   the label is used to resolve intra-doc links
   = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
   help: remove explicit link target
   |
   85 |     /// [`current`] macro because it is safe.
   |         ~~~~~~~~~~~

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