JVM_IR fixes after review

compiler/testData/codegen/bytecodeText/coercionToUnitOptimization/safeCallWithReturnValue.kt

@@ -8,10 +8,5 @@ fun test(x: A?) {
     x?.foo()
 }
 
-// JVM_TEMPLATES
 // 2 POP
 // 0 ACONST_NULL
-
-// JVM_IR_TEMPLATES
-// 2 POP
-// 0 ACONST_NULL

compiler/testData/codegen/bytecodeText/coercionToUnitOptimization/safeLet.kt

@@ -19,9 +19,4 @@ fun test(ss: List<String?>) {
 // 0 INVOKESTATIC java/lang/Boolean\.valueOf
 // 0 CHECKCAST java/lang/Boolean
 // 0 ACONST_NULL
-
-// JVM_TEMPLATES
-// 2 POP
-
-// JVM_IR_TEMPLATES
 // 2 POP

compiler/testData/codegen/bytecodeText/inline/noFakeVariableForInlineOnlyFun.kt

@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-
 @Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
 @kotlin.internal.InlineOnly
 inline fun inlineOnlyFun(): Int {