Rollup merge of #107151 - tmiasko:dominators-no-inline, r=compiler-errors

Instantiate dominators algorithm only once

Remove inline from BasicBlocks::dominators to instantiate the dominator algorithm only once - in the rustc_middle crate.

compiler/rustc_middle/src/mir/basic_blocks.rs

@@ -41,7 +41,6 @@ impl<'tcx> BasicBlocks<'tcx> {
         *self.cache.is_cyclic.get_or_init(|| graph::is_cyclic(self))
     }
 
-    #[inline]
     pub fn dominators(&self) -> Dominators<BasicBlock> {
         dominators(&self)
     }