Rollup merge of #86862 - tmiasko:re-export-SwitchIntEdgeEffects, r=jo…

…nas-schievink

re-export SwitchIntEdgeEffects

This makes it possible to use `switch_int_edge_effects` outside
`rustc_mir::dataflow::impls`.

compiler/rustc_mir/src/dataflow/mod.rs

@@ -7,7 +7,7 @@ pub(crate) use self::drop_flag_effects::*;
 pub use self::framework::{
     fmt, lattice, visit_results, Analysis, AnalysisDomain, Backward, BorrowckFlowState,
     BorrowckResults, Engine, Forward, GenKill, GenKillAnalysis, JoinSemiLattice, Results,
-    ResultsCursor, ResultsRefCursor, ResultsVisitor,
+    ResultsCursor, ResultsRefCursor, ResultsVisitor, SwitchIntEdgeEffects,
 };
 
 use self::move_paths::MoveData;