Update references to P4_16 spec from 1.1.0 to 1.2.0

I made sure that all the links were working properly :)

Fixes #247

docs/v1/P4Runtime-Spec.mdk

@@ -230,7 +230,8 @@ format and available at
 P4Runtime is designed to be implemented in conjunction with the P4~16~ language
 version or later. P4~14~ programs should be translated into P4~16~ to be made
 compatible with P4Runtime. This version of P4Runtime utilizes features which are
-not in P4~16~ 1.0, but were introduced in P4~16~ 1.1.0 [@P4Spec].
+not in P4~16~ 1.0, but were introduced in P4~16~ 1.1.0 [@P4Revisions110]. For
+this version of P4Runtime, we recommend using P4~16~ 1.2.0 [@P4Spec].
 
 ## In Scope
 

docs/v1/guidance-for-generating-p4info.md

@@ -63,7 +63,7 @@ of the following types, but currently no others:
   this work are actually supported for P4Runtime 1.0)
 + a `typedef` or `type` name that, when "followed back" to the lowest
   base type, is one of the above.  (As of the P4_16 language
-  specification version 1.1, it is not required to support a `type`
+  specification version 1.2.0, it is not required to support a `type`
   definition with a serializable `enum` as its base type.  See
   [p4runtime issue
   #192](https://github.com/p4lang/p4runtime/issues/192).)

docs/v1/references.bib

@@ -31,7 +31,7 @@ @ONLINE { Stratum
 
 @ONLINE { P4ComplexTypes,
     title = "Complex types in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-p4-type"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-p4-type"
 }
 
 @ONLINE { ProtoDefaults,
@@ -47,22 +47,27 @@ @ONLINE { PIRepo
 
 @ONLINE { P4TableProperties,
     title = "Table properties in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-table-props"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-table-props"
 }
 
 @ONLINE { P4ValueSets,
     title = "Value Sets in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-value-set"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-value-set"
 }
 
 @ONLINE { P4SelectExpr,
     title = "Select expressions in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-select"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-select"
+}
+
+@ONLINE { P4Revisions110,
+    title = "Summary of changes made in $P4_{16}$ version 1.1.0",
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-summary-of-changes-made-in-version-110"
 }
 
 @ONLINE { P4Spec,
-    title = "$P4_{16}$ 1.1.0 specification",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html"
+    title = "$P4_{16}$ 1.2.0 specification",
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html"
 }
 
 @ONLINE { PSA,
@@ -72,7 +77,7 @@ @ONLINE { PSA
 
 @ONLINE { P4Enums,
     title = "Enums in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-enum-types"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-enum-types"
 }
 
 @ONLINE { ProtoAny,
@@ -108,7 +113,7 @@ @ONLINE { P4APIWGCharter
 
 @ONLINE { P4NewTypes,
     title = "Introducing new types in $P4_{16}$",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-newtype"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-newtype"
 }
 
 @ONLINE { APIVersioning,
@@ -133,7 +138,7 @@ @ONLINE { RFC2698
 
 @ONLINE { P4MatchTypes,
     title = "Match types in P4",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-match-kind-type"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-match-kind-type"
 }
 
 @ONLINE { gRPCStreamC,
@@ -148,7 +153,7 @@ @ONLINE { gRPCAuth
 
 @ONLINE { P4ActionAnnotations,
     title = "P4 standard annotations on table actions",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-table-action-anno"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-table-action-anno"
 }
 
 @ONLINE { PSAActionSelector,
@@ -168,7 +173,7 @@ @ONLINE { PSAAtomicityOfControlPlaneOps
 
 @ONLINE { P4Concurrency,
     title = "P4 Concurrency Model",
-    url = "https://p4.org/p4-spec/docs/P4-16-v1.1.0-spec.html#sec-concurrency"
+    url = "https://p4.org/p4-spec/docs/P4-16-v1.2.0.html#sec-concurrency"
 }
 
 @ONLINE { PSATranslation,