Rollup merge of #70715 - awh6al:patch-1, r=Dylan-DPC

Fix typo in operands section

Author: Centril

src/doc/unstable-book/src/library-features/llvm-asm.md

@@ -86,7 +86,7 @@ llvm_asm!("xor %eax, %eax" ::: "eax");
 
 Input and output operands follow the same format: `:
 "constraints1"(expr1), "constraints2"(expr2), ..."`. Output operand
-expressions must be mutable lvalues, or not yet assigned:
+expressions must be mutable place, or not yet assigned:
 
 ```rust
 # #![feature(llvm_asm)]