[WASM] Enable passing tests

compiler/testData/codegen/box/bridges/covariantGenericDiamond.kt

@@ -1,8 +1,3 @@
-// IGNORE_BACKEND: WASM
-// WASM_MUTE_REASON: BRIDGE_ISSUES
-// Before we implemented native wasm strings this passed by chance, only because we inserted unbox intrinsic at the end of
-// the BImpl::<get-result>. Need to find common source of this bridge problems.
-
 interface A {
     val result: Any
 }

compiler/testData/codegen/box/defaultArguments/implementedByFake.kt

@@ -1,8 +1,3 @@
-// IGNORE_BACKEND: WASM
-// WASM_MUTE_REASON: FAKE_OVERRIDE_ISSUES
-// On wasm this will produce conflicting return types, A.g will return Any but we will try to interpret it as String.
-// Before wasm native strings this worked by chance because we added unbox intrinsic for strings.
-
 interface I<T> {
     val prop: T
 

compiler/testData/codegen/box/defaultArguments/implementedByFake2.kt

@@ -1,8 +1,3 @@
-// IGNORE_BACKEND: WASM
-// WASM_MUTE_REASON: FAKE_OVERRIDE_ISSUES
-// On wasm this will produce conflicting return types, A.g will return Any but we will try to interpret it as String.
-// Before wasm native strings this worked by chance because we added unbox intrinsic for strings.
-
 interface I<T> {
     val prop: T
 

compiler/testData/codegen/box/defaultArguments/implementedByFake3.kt

@@ -1,8 +1,3 @@
-// IGNORE_BACKEND: WASM
-// WASM_MUTE_REASON: FAKE_OVERRIDE_ISSUES
-// On wasm this will produce conflicting return types, A.g will return Any but we will try to interpret it as String.
-// Before wasm native strings this worked by chance because we added unbox intrinsic for strings.
-
 interface I<T> {
     val prop: T
 

compiler/testData/codegen/boxInline/reified/kt35511.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: WASM
 // JVM_TARGET: 1.8
 // WITH_STDLIB
 // FILE: 1.kt

compiler/testData/codegen/boxInline/reified/kt35511_try.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: WASM
 // JVM_TARGET: 1.8
 // WITH_STDLIB
 // FILE: 1.kt