Fix #7998: Treat ) as token that can end a statement

Author: odersky

compiler/src/dotty/tools/dotc/parsing/Parsers.scala

@@ -194,7 +194,7 @@ object Parsers {
     def isNumericLit = numericLitTokens contains in.token
     def isTemplateIntro = templateIntroTokens contains in.token
     def isDclIntro = dclIntroTokens contains in.token
-    def isStatSeqEnd = in.isNestedEnd || in.token == EOF
+    def isStatSeqEnd = in.isNestedEnd || in.token == EOF || in.token == RPAREN
     def mustStartStat = mustStartStatTokens contains in.token
 
     /** Is current token a hard or soft modifier (in modifier position or not)? */

tests/pos/i7998.scala

@@ -0,0 +1,6 @@
+@main def Test =
+  (
+    try 1
+    catch
+      case _: Throwable => 2
+  )