JVM_IR fix string concatenation performance issues

KT-50080 KT-50084 KT-50140

compiler/testData/codegen/box/strings/concatGenericWithPrimitiveUpperBound.kt

@@ -0,0 +1,35 @@
+// KOTLIN_CONFIGURATION_FLAGS: STRING_CONCAT=inline
+// WITH_STDLIB
+
+// IGNORE_BACKEND: WASM
+//  ^   wasm-function[2283]:0x218cc: RuntimeError: wasm exception
+
+import kotlin.test.assertEquals
+
+fun <T : Boolean> concatBoolean(x: T) = "[[$x]]"
+fun <T : Byte> concatByte(x: T) = "[[$x]]"
+fun <T : Short> concatShort(x: T) = "[[$x]]"
+fun <T : Int> concatInt(x: T) = "[[$x]]"
+fun <T : Long> concatLong(x: T) = "[[$x]]"
+fun <T : Float> concatFloat(x: T) = "[[$x]]"
+fun <T : Double> concatDouble(x: T) = "[[$x]]"
+
+fun box(): String {
+    assertEquals("[[true]]", concatBoolean(true))
+    assertEquals("[[0]]", concatByte(0.toByte()))
+    assertEquals("[[1]]", concatShort(1.toShort()))
+    assertEquals("[[2]]", concatInt(2))
+    assertEquals("[[3]]", concatLong(3L))
+    assertEquals("[[4.4]]", concatFloat(4.4f))
+    assertEquals("[[5.5]]", concatFloat(5.5f))
+
+    return "OK"
+}
+
+// CHECK_BYTECODE_TEXT
+// JVM_IR_TEMPLATES
+// 1 INVOKEVIRTUAL java/lang/StringBuilder\.append \(Z\)Ljava/lang/StringBuilder;
+// 3 INVOKEVIRTUAL java/lang/StringBuilder\.append \(I\)Ljava/lang/StringBuilder;
+// 1 INVOKEVIRTUAL java/lang/StringBuilder\.append \(J\)Ljava/lang/StringBuilder;
+// 1 INVOKEVIRTUAL java/lang/StringBuilder\.append \(F\)Ljava/lang/StringBuilder;
+// 1 INVOKEVIRTUAL java/lang/StringBuilder\.append \(D\)Ljava/lang/StringBuilder;