Fixed to clarify that caught exceptions are not used

Author: k163377

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinAnnotationIntrospector.kt

@@ -50,7 +50,7 @@ internal class KotlinAnnotationIntrospector(
                     }
                     else -> null
                 }
-            } catch (ex: UnsupportedOperationException) {
+            } catch (_: UnsupportedOperationException) {
                 null
             }
         }

src/main/kotlin/com/fasterxml/jackson/module/kotlin/ReflectionCache.kt

@@ -170,7 +170,7 @@ private fun Constructor<*>.valueClassAwareKotlinFunction(): KFunction<*>? {
         declaringClass
             .getDeclaredConstructor(*parameterTypes, defaultConstructorMarker)
             .kotlinFunction
-    } catch (t: Throwable) {
+    } catch (_: Throwable) {
         null
     }
 }

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/KotlinFeatures.kt

@@ -199,7 +199,7 @@ class TestM11Changes {
         try {
             person.phone
             fail("While person can be deserialized without a phone, phone must be set before attempting to access it")
-        } catch(e: IllegalStateException) { // expected
+        } catch(_: IllegalStateException) { // expected
         }
     }
 

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github161.kt

@@ -19,7 +19,7 @@ class TestGithub161 {
         try {
             objectMapper.readValue(json, Foo::class.java)
             fail("Expected an error on the missing primitive value")
-        } catch (ex: MismatchedInputException) {
+        } catch (_: MismatchedInputException) {
             // success
         }
     }