Update Intl.plural examples to use the number parameter for the "one" case

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192314391
diff --git a/README.md b/README.md
index 47e18c3..eaac7cf 100644
--- a/README.md
+++ b/README.md
@@ -143,7 +143,7 @@
         Intl.message(
           "${Intl.plural(howMany,
               zero: 'There are no emails left for $userName.',
-              one: 'There is one email left for $userName.',
+              one: 'There is $howMany email left for $userName.',
               other: 'There are $howMany emails left for $userName.')}",
         name: "remainingEmailsMessage",
         args: [howMany, userName],
@@ -160,7 +160,7 @@
         Intl.plural(
           howMany,
           zero: 'There are no emails left for $userName.',
-          one: 'There is one email left for $userName.',
+          one: 'There is $howMany email left for $userName.',
           other: 'There are $howMany emails left for $userName.',
           name: "remainingEmailsMessage",
           args: [howMany, userName],
diff --git a/lib/intl.dart b/lib/intl.dart
index b1f1de8..1d8e2b8 100644
--- a/lib/intl.dart
+++ b/lib/intl.dart
@@ -55,7 +55,7 @@
 ///
 ///      howManyPeople(numberOfPeople, place) => Intl.plural(
 ///            zero: 'I see no one at all',
-///            one: 'I see one other person',
+///            one: 'I see $numberOfPeople other person',
 ///            other: 'I see $numberOfPeople other people')} in $place.''',
 ///          name: 'msg',
 ///          args: [numberOfPeople, place],