Add cases and baselines from #6211 and #6210

tests/cases/compiler/nonIdenticalTypeConstraints.ts

@@ -0,0 +1,38 @@
+class Different {
+    a: number;
+    b: string;
+    c: boolean;
+}
+
+class Foo<T extends Function> {
+    n: T;
+}
+interface Foo<T extends Different> {
+    y: T;
+}
+interface Qux<T extends Different> {
+    y: T;
+}
+class Qux<T extends Function> {
+    n: T;
+}
+
+class Bar<T extends Function> {
+    n: T;
+}
+interface Bar<T extends Function> {
+    y: T;
+}
+interface Baz<T extends Function> {
+    y: T;
+}
+class Baz<T extends Function> {
+    n: T;
+}
+
+class Quux<T> {
+    n: T;
+}
+interface Quux<U> {
+    m: U;
+}