Make exceptions anonymous where they're not used

common/src/main/kotlin/fr/username404/snowygui/config/ConfigScreen.kt

@@ -121,4 +121,4 @@ val SnowyConfigScreen: Screen = object: Screen(translationComponent) {
                 )
             }
         }.build()
-} catch (e: ClassNotFoundException) { field }
+} catch (_: ClassNotFoundException) { field }

common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt

@@ -62,7 +62,7 @@ object Configuration {
                 setReadable(true)
             } else try {
                 result = parseFile(file)
-            } catch (e: ConfigException) {
+            } catch (_: ConfigException) {
                 Snowy.logs.warn("Could not parse the snowy configuration file, the default configuration will be used instead.")
             }
         }

common/src/main/kotlin/fr/username404/snowygui/gui/feature/ButtonImpl.kt

@@ -41,10 +41,10 @@ sealed class ButtonImpl: ColoredElement(0.0, 0.0, 73, 8, opacity = 0.60F) {
             *Snowy.annotatedButtons.mapNotNull {
                 try {
                     it.getConstructor().newInstance()
-                } catch (e: NoSuchMethodException) {
+                } catch (_: NoSuchMethodException) {
                     try {
                         it.getDeclaredField("INSTANCE").get(null)
-                    } catch (e: NoSuchFieldException) {}
+                    } catch (_: NoSuchFieldException) {}
                 } as? ButtonImpl
             }.plus(Configuration.foundMacros).toTypedArray()
         )

common/src/main/kotlin/fr/username404/snowygui/gui/feature/DiscordRPC.kt

@@ -22,7 +22,7 @@ object DiscordRPC: ButtonImpl() {
         try {
             discord_rpc.discordInitialize("839058922102849538", RPCHandlers, true)
             Runtime.getRuntime().addShutdownHook(Thread { discord_rpc.discordShutdown() })
-        } catch (e: UnsatisfiedLinkError) {
+        } catch (_: UnsatisfiedLinkError) {
             Snowy.logs.error("Could not initialize DiscordRPC because the needed libraries are not present on your operating system; the feature will therefore be disabled.")
             isDisabled = true
         }