Fixes #1468. [Records]. Numerous typos fixed

LanguageFeatures/Records/record_expressions_A02_t03.dart

@@ -57,5 +57,5 @@ main() {
   Expect.equals((2, 3), foo2());
   Expect.equals(((3, n: 4), n2: "", true), foo3());
   Expect.equals(("Hello", 1), bar(("Hello", 1,)));
-  Expect.equals((n1: "n1", n2: "n2"), bar((n1: "n1", n2: "n2",));
+  Expect.equals((n1: "n1", n2: "n2"), bar((n1: "n1", n2: "n2",)));
 }

LanguageFeatures/Records/record_type_annotations_A01_t04.dart

@@ -25,10 +25,10 @@
 import "../../Utils/expect.dart";
 
 typedef (int, String name, bool) R1((int, String name, bool) r);
-typedef (int i, String s, bool b) R2((int i, String s, bool b));
+typedef (int i, String s, bool b) R2((int i, String s, bool b) r);
 typedef (int, String, bool) R3({required (int, String, bool) r});
-typedef ({int n, String s}) R4(({int n, String s}));
-typedef (bool, num, {int n, String s}) R5((bool, num, {int n, String s}));
+typedef ({int n, String s}) R4(({int n, String s}) r);
+typedef (bool, num, {int n, String s}) R5((bool, num, {int n, String s}) r);
 
 R1 r1 = ((int, String name, bool) r) => r;
 R2 r2 = ((int i, String s, bool b) r) => r;

LanguageFeatures/Records/record_type_annotations_A02_t09.dart

@@ -46,11 +46,11 @@ typedef R2 = (@Meta() int i,{@Meta() String s});
 typedef R3 = ({@Meta() int i, @Meta() String s});
 
 typedef (@Meta() int i, {@Meta() String s}) R4();
-typedef void R5((@Meta() int i, {@Meta() String s}));
+typedef void R5((@Meta() int i, {@Meta() String s}) r);
 
 (@Meta() int i, {@Meta() String s}) foo() => (42, s: "");
 
-void bar((@Meta() int i, {@Meta() String s})) {}
+void bar((@Meta() int i, {@Meta() String s}) r) {}
 
 main() {
   (@Meta() int i, @Meta() String s) r1 = (42, "");

LanguageFeatures/Records/record_type_annotations_A02_t12.dart

@@ -42,7 +42,7 @@ typedef R2 = (int? i,{String? s})?;
 typedef R3 = ({int? i, String? s})?;
 
 typedef (int? i, {String? s})? R4();
-typedef void R5((int? i, {String? s})?);
+typedef void R5((int? i, {String? s})? r);
 
 (int? i, {String? s})? foo() => null;
 

LanguageFeatures/Records/record_type_annotations_A04_t02.dart

@@ -32,7 +32,7 @@ typedef R1 = (int i,);
 
 typedef (int,) R2();
 
-typedef void R3((String s,));
+typedef void R3((String s,) r);
 
 (int,) foo() => (42,);
 

LanguageFeatures/Records/record_type_annotations_A04_t03.dart

@@ -31,7 +31,7 @@ typedef R1 = (int i, String s,);
 
 typedef (int, String s,) R2();
 
-typedef void R3((String s, int,));
+typedef void R3((String s, int,) r);
 
 typedef R4 = (int i, {String s,});
 
@@ -72,5 +72,5 @@ main() {
 
   d as (int, int j,);
   d as (int, {int j,});
-  d as ({int, int j,});
+  d as ({int i, int j,});
 }

LanguageFeatures/Records/record_type_annotations_A04_t06.dart

@@ -32,11 +32,11 @@ typedef R1 = ({int i});
 
 typedef ({int j}) R2();
 
-typedef void R3(({String s}));
+typedef void R3(({String s}) r);
 
 ({int i}) foo() => (i: 42);
 
-void bar(({int i})) {}
+void bar(({int i}) r) {}
 
 main() {
   ({int j}) r1 = (j: 42);

LanguageFeatures/Records/record_type_annotations_A05_t05.dart

@@ -35,13 +35,13 @@ typedef (int hashCode, Type runtimeType, Function noSuchMethod,
     String toString) R2();
 
 typedef void R3((int hashCode, Type runtimeType, Function noSuchMethod,
-    String toString));
+    String toString) r);
 
 (int? hashCode, Type? runtimeType, Function? noSuchMethod, String? toString)
     foo() => (null, null, null, null);
 
 void bar((int hashCode, Type runtimeType, Function noSuchMethod,
-    String toString)) {}
+    String toString) r) {}
 
 main() {
   (int? hashCode, Type? runtimeType, Function? noSuchMethod, String? toString)

LanguageFeatures/Records/record_type_annotations_A06_t02.dart

@@ -32,11 +32,11 @@ typedef R1 = (int _i, {String s});
 
 typedef (int _, {int n}) R2();
 
-typedef void R3((String _s, {String s}));
+typedef void R3((String _s, {String s}) r);
 
 (int _, {int n}) foo() => (42, n: 0);
 
-void bar((int _i, {bool b})) {}
+void bar((int _i, {bool b}) r) {}
 
 main() {
   (int _, {String s}) r1 = (42, s: "");

LanguageFeatures/Records/record_type_annotations_A07_t02.dart

@@ -37,7 +37,7 @@ typedef (int $0, {int i}) R3();
 
 typedef (int, {int $1}) R4();
 
-typedef void R5((String s, {String $1}));
+typedef void R5((String s, {String $1}) r);
 
 (int, {int $1})? foo1() => null;