Fix a lot of issues when resuming from a paragraph in a choice or expression block

test/tests/nested conditions.lua

@@ -0,0 +1,27 @@
+local _={}
+_[11]={}
+_[10]={}
+_[9]={}
+_[8]={data="da",tags=_[11]}
+_[7]={data="ye",tags=_[10]}
+_[6]={data="yes",tags=_[9]}
+_[5]={_[7],_[8]}
+_[4]={_[6]}
+_[3]={"return"}
+_[2]={"text",_[5]}
+_[1]={"text",_[4]}
+return {_[1],_[2],_[3]}
+--[[
+{ "text", { {
+      data = "yes",
+      tags = {}
+    } } }
+{ "text", { {
+      data = "ye",
+      tags = {}
+    }, {
+      data = "da",
+      tags = {}
+    } } }
+{ "return" }
+]]--