comment fixes

terraform/node_module_expand.go

@@ -110,8 +110,8 @@ func (n *evalPrepareModuleExpansion) Eval(ctx EvalContext) (interface{}, error)
 		eachMode = states.EachMap
 	}
 
-	// nodeExpandModule itself does not have visibility into how it's ancestors
-	// were expended, so we use the expander here to provide all possible paths
+	// nodeExpandModule itself does not have visibility into how its ancestors
+	// were expanded, so we use the expander here to provide all possible paths
 	// to our module, and register module instances with each of them.
 	for _, path := range expander.ExpandModule(n.Addr.Parent()) {
 		switch eachMode {

terraform/node_module_removed.go

@@ -32,7 +32,7 @@ func (n *NodeModuleRemoved) Path() addrs.ModuleInstance {
 // GraphNodeModulePath implementation
 func (n *NodeModuleRemoved) ModulePath() addrs.Module {
 	// This node represents the module call within a module,
-	// so return the CallerAddr as the path as the module
+	// so return the CallerAddr as the path, as the module
 	// call may expand into multiple child instances
 	return n.Addr.Module()
 }