typo: note -> node

Author: Jamesbarford

compiler/rustc_codegen_ssa/src/mir/constant.rs

@@ -84,7 +84,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
             .map(|val| {
                 // Depending on whether this is a SIMD type with an array field
                 // or a type with many fields (one for each elements), the valtree
-                // is either a single branch with N children, or a root note
+                // is either a single branch with N children, or a root node
                 // with exactly one child which then in turn has many children.
                 // So we look at the first child to determine whether it is a
                 // leaf or whether we have to go one more layer down.