Auto merge of #155576 - jhpratt:rollup-F5kv4Uy, r=jhpratt

Rollup of 5 pull requests

Successful merges:

 - rust-lang/rust#153411 (Offload slice support)
 - rust-lang/rust#154557 (Make E0284 generic argument suggestions more explicit)
 - rust-lang/rust#154933 (Suggest removing `&` when awaiting a reference to a future)
 - rust-lang/rust#155524 (Fix LLVM offload install docs to use semicolon-separated CMake lists)
 - rust-lang/rust#155568 (Update books)

Author: bors

src/offload/installation.md

@@ -30,7 +30,7 @@ git clone git@github.com:llvm/llvm-project
 cd llvm-project
 mkdir build
 cd build
-cmake -G Ninja ../llvm -DLLVM_TARGETS_TO_BUILD="host,AMDGPU,NVPTX" -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_ENABLE_PROJECTS="clang;lld" -DLLVM_ENABLE_RUNTIMES="offload,openmp" -DLLVM_ENABLE_PLUGINS=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=.
+cmake -G Ninja ../llvm -DLLVM_TARGETS_TO_BUILD="host;AMDGPU;NVPTX" -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_ENABLE_PROJECTS="clang;lld" -DLLVM_ENABLE_RUNTIMES="offload;openmp" -DLLVM_ENABLE_PLUGINS=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=.
 ninja
 ninja install
 ```