Remove WITH_NEW_INFERENCE directive from all tests

This directive anyway does not make test run twice with OI, and with NI
It only once run the test with specific settings (// LANGUAGE)
and ignores irrelevant (OI or NI tags)

compiler/testData/diagnostics/tests/when/BranchBypassVal.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/BranchBypassVal.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/BranchBypassVar.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/BranchBypassVar.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/When.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/When.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/kt10439.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
  *

compiler/testData/diagnostics/tests/when/kt10439.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
  *

compiler/testData/diagnostics/tests/when/kt10809.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 // !DIAGNOSTICS: -UNUSED_PARAMETER -DEBUG_INFO_SMARTCAST
 // NI_EXPECTED_FILE
 /*

compiler/testData/diagnostics/tests/when/kt10809.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 // !DIAGNOSTICS: -UNUSED_PARAMETER -DEBUG_INFO_SMARTCAST
 // NI_EXPECTED_FILE
 /*

compiler/testData/diagnostics/tests/when/kt9929.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 val test: Int = <!INITIALIZER_TYPE_MISMATCH!>if (true) {
     when (2) {
         1 -> 1

compiler/testData/diagnostics/tests/when/kt9929.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 val test: Int = if (true) <!TYPE_MISMATCH{NI}!>{
     when (2) {
         1 -> 1

compiler/testData/diagnostics/tests/when/kt9972.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
  *

compiler/testData/diagnostics/tests/when/kt9972.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
  *

compiler/testData/diagnostics/tests/when/whenAndLambdaWithExpectedType.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/whenAndLambdaWithExpectedType.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
  *

compiler/testData/diagnostics/tests/when/whenWithNothingAndLambdas.fir.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 // NI_EXPECTED_FILE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)

compiler/testData/diagnostics/tests/when/whenWithNothingAndLambdas.kt

@@ -1,4 +1,3 @@
-// !WITH_NEW_INFERENCE
 // NI_EXPECTED_FILE
 /*
  * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)

compiler/testData/diagnostics/tests/when/withSubjectVariable/smartCastOnValueBoundToSubjectVariable.fir.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +VariableDeclarationInWhenSubject
-// !WITH_NEW_INFERENCE
 
 fun foo(s1: Int, s2: Int) = s1 + s2
 

compiler/testData/diagnostics/tests/when/withSubjectVariable/smartCastOnValueBoundToSubjectVariable.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +VariableDeclarationInWhenSubject
-// !WITH_NEW_INFERENCE
 
 fun foo(s1: Int, s2: Int) = s1 + s2