[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/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");