FIR IDE: Consolidate tests for AddExclExclFix in one directory.

I found these tests only _after_ the previous changes, so I needed to
merge and/or remove redundant tests.

idea/testData/quickfix/expressions/fixNullableBinaryWithExclExcl.kt

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    operator fun plus(arg: Int) {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = p <caret>+ 42
-}

idea/testData/quickfix/expressions/fixNullableBinaryWithExclExcl.kt.after

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    operator fun plus(arg: Int) {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = p!! + 42
-}

idea/testData/quickfix/expressions/fixNullableInfixWithExclExcl.kt

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    infix fun op(arg: Int) {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = p <caret>op 42
-}

idea/testData/quickfix/expressions/fixNullableInfixWithExclExcl.kt.after

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    infix fun op(arg: Int) {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = p!! op 42
-}

idea/testData/quickfix/expressions/fixNullableIterableGenericWithExclExcl.kt

@@ -1,5 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-fun <T: Collection<Int>?> foo(c: T) {
-    for (i in <caret>c) { }
-}
-

idea/testData/quickfix/expressions/fixNullableIterableGenericWithExclExcl.kt.after

@@ -1,5 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-fun <T: Collection<Int>?> foo(c: T) {
-    for (i in c!!) { }
-}
-

idea/testData/quickfix/expressions/fixNullableIterableWithExclExcl.kt

@@ -1,6 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-fun foo() {
-    val test : Collection<Int>? = null!!
-    for (i in <caret>test) { }
-}
-

idea/testData/quickfix/expressions/fixNullableIterableWithExclExcl.kt.after

@@ -1,6 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-fun foo() {
-    val test : Collection<Int>? = null!!
-    for (i in <caret>test!!) { }
-}
-

idea/testData/quickfix/expressions/fixNullableUnaryWithExclExcl.kt

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    operator fun unaryMinus() {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = <caret>-p
-}

idea/testData/quickfix/expressions/fixNullableUnaryWithExclExcl.kt.after

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-
-class SafeType {
-    operator fun unaryMinus() {}
-}
-
-fun safeB(p: SafeType?) {
-    val v = -p!!
-}

idea/testData/quickfix/expressions/fixNullableWithExclExclAbsentWithBadIterator.kt

@@ -1,13 +0,0 @@
-// "Add non-null asserted (!!) call" "false"
-// ACTION: Replace with a 'forEach' function call
-// ACTION: Surround with null check
-// ERROR: Not nullable value required to call an 'iterator()' method on for-loop range
-
-class Some {
-    fun iterator(): Iterator<Int> = null!!
-}
-
-fun foo() {
-    val test: Some? = Some()
-    for (i in <caret>test) { }
-}

idea/testData/quickfix/expressions/fixNullableWithIteratorWithExclExcl.kt

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-class Some {
-    operator fun iterator(): Iterator<Int> = null!!
-}
-
-fun foo() {
-    val test: Some? = Some()
-    for (i in <caret>test) { }
-}

idea/testData/quickfix/expressions/fixNullableWithIteratorWithExclExcl.kt.after

@@ -1,9 +0,0 @@
-// "Add non-null asserted (!!) call" "true"
-class Some {
-    operator fun iterator(): Iterator<Int> = null!!
-}
-
-fun foo() {
-    val test: Some? = Some()
-    for (i in test!!) { }
-}