also fix the integer/string discrepancy when deciding whether to defa…

…ult the port

spec.bs

@@ -362,7 +362,7 @@ Each {{URLPattern}} object has an associated <dfn for=URLPattern>hash component<
   1. Let |processedInit| be the result of [=process a URLPatternInit=] given |init|, "`pattern`", null, null, null, null, null, null, null, and null.
   1. [=list/For each=] |componentName| of « "{{URLPatternInit/protocol}}", "{{URLPatternInit/username}}", "{{URLPatternInit/password}}", "{{URLPatternInit/hostname}}", "{{URLPatternInit/port}}", "{{URLPatternInit/pathname}}", "{{URLPatternInit/search}}", "{{URLPatternInit/hash}}" »:
     1. If |processedInit|[|componentName|] does not [=map/exist=], then [=map/set=] |processedInit|[|componentName|] to "`*`".
-  1. If |processedInit|["{{URLPatternInit/protocol}}"] is a [=special scheme=] and |processedInit|["{{URLPatternInit/port}}"] is its corresponding [=default port=], then set |processedInit|["{{URLPatternInit/port}}"] to the empty string.
+  1. If |processedInit|["{{URLPatternInit/protocol}}"] is a [=special scheme=] and |processedInit|["{{URLPatternInit/port}}"] is a string which represents its corresponding [=default port=] in radix-10 using [=ASCII digits=] then set |processedInit|["{{URLPatternInit/port}}"] to the empty string.
   1. Set |this|'s [=URLPattern/protocol component=] to the result of [=compiling a component=] given |processedInit|["{{URLPatternInit/protocol}}"], [=canonicalize a protocol=], and [=default options=].
   1. Set |this|'s [=URLPattern/username component=] to the result of [=compiling a component=] given |processedInit|["{{URLPatternInit/username}}"], [=canonicalize a username=], and [=default options=].
   1. Set |this|'s [=URLPattern/password component=] to the result of [=compiling a component=] given |processedInit|["{{URLPatternInit/password}}"], [=canonicalize a password=], and [=default options=].