[JVM] Fix shrinking of local range for dead variables.

Coroutine transform would occasionally *extend* the range of a
local instead of shrinking it (if the next suspension point
is after the end point for the local). That leads to the local
variable table having a local that covers code where it is not
defined. That is invalid and leads to D8 removing the locals
table from the code.

compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/CoroutineTransformerMethodVisitor.kt

@@ -1329,7 +1329,7 @@ private fun updateLvtAccordingToLiveness(method: MethodNode, isForNamedFunction:
                     variable.desc,
                     variable.signature,
                     variable.start,
-                    nextSuspensionPointStartLabel(variable.start),
+                    min(variable.end, nextSuspensionPointStartLabel(variable.start)),
                     variable.index
                 )
             )

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -10849,6 +10849,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @Test
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @Test
             @TestMetadata("usedInArrayStore.kt")
             public void testUsedInArrayStore() throws Exception {

compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt

@@ -0,0 +1,23 @@
+// WITH_RUNTIME
+// WITH_COROUTINES
+// FULL_RUNTIME
+// KJS_WITH_FULL_RUNTIME
+
+class JarFile {
+    fun entries() = listOf<String>()
+}
+
+private fun scriptTemplatesDiscoverySequence(): Sequence<String> {
+    return sequence<String> {
+        yield("OK")
+        for (dep in listOf<String>()) {
+            try {
+            } catch (e: Throwable) {
+            }
+        }
+    }
+}
+
+fun box(): String {
+    return scriptTemplatesDiscoverySequence().first()
+}

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -10849,6 +10849,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @Test
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @Test
             @TestMetadata("usedInArrayStore.kt")
             public void testUsedInArrayStore() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -10849,6 +10849,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @Test
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @Test
             @TestMetadata("usedInArrayStore.kt")
             public void testUsedInArrayStore() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -8630,6 +8630,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @TestMetadata("usedInArrayStore.kt")
             public void testUsedInArrayStore() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java

@@ -7789,6 +7789,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @TestMetadata("usedInMethodCall.kt")
             public void testUsedInMethodCall() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java

@@ -7210,6 +7210,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @TestMetadata("usedInMethodCall.kt")
             public void testUsedInMethodCall() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -7210,6 +7210,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt");
             }
 
+            @TestMetadata("unusedCatchVar.kt")
+            public void testUnusedCatchVar() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/unusedCatchVar.kt");
+            }
+
             @TestMetadata("usedInMethodCall.kt")
             public void testUsedInMethodCall() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt");