Revert "add more inline"

This reverts commit 99e141c.

Author: bend-n

library/core/src/slice/memchr.rs

@@ -48,7 +48,6 @@ const fn memchr_naive(x: u8, text: &[u8]) -> Option<usize> {
 }
 
 #[rustc_allow_const_fn_unstable(const_eval_select)] // fallback impl has same behavior
-#[inline]
 const fn memchr_aligned(x: u8, text: &[u8]) -> Option<usize> {
     // The runtime version behaves the same as the compiletime version, it's
     // just more optimized.

library/core/src/str/iter.rs

@@ -656,7 +656,7 @@ impl<'a, P: Pattern> SplitInternal<'a, P> {
         None
     }
 
-    #[inline(always)]
+    #[inline]
     fn next(&mut self) -> Option<&'a str> {
         if self.finished {
             return None;