reordered StateInline properties

lib/rules_inline/state_inline.js

@@ -10,14 +10,15 @@ function StateInline(src, parser, options, env) {
   this.parser = parser;
   this.tokens = [];
   this.pos = 0;
-  this.pending = '';
   this.posMax = this.src.length;
+  this.level = 0;
+  this.pending = '';
+  this.pendingLevel = 0;
+
   this.validateInsideEm = false;
   this.validateInsideLink = false;
   this.linkLevel = 0;
-  this.level = 0;
   this.link_content = '';
-  this.pendingLevel = 0;
   this.label_nest_level = 0; // for stmd-like backtrack optimization
 }