Skip newline after block arg in paren call (#5237)

Fixed #5235

Author: makenowjust

spec/compiler/parser/parser_spec.cr

@@ -337,6 +337,7 @@ describe "Parser" do
   it_parses "foo(&.as?(T).bar)", Call.new(nil, "foo", block: Block.new([Var.new("__arg0")], Call.new(NilableCast.new(Var.new("__arg0"), "T".path), "bar")))
   it_parses "foo &.as?(T)", Call.new(nil, "foo", block: Block.new([Var.new("__arg0")], NilableCast.new(Var.new("__arg0"), "T".path)))
   it_parses "foo &.as?(T).bar", Call.new(nil, "foo", block: Block.new([Var.new("__arg0")], Call.new(NilableCast.new(Var.new("__arg0"), "T".path), "bar")))
+  it_parses "foo(\n  &.block\n)", Call.new(nil, "foo", block: Block.new([Var.new("__arg0")], Call.new(Var.new("__arg0"), "block")))
 
   it_parses "foo.[0]", Call.new("foo".call, "[]", 0.int32)
   it_parses "foo.[0] = 1", Call.new("foo".call, "[]=", [0.int32, 1.int32] of ASTNode)

src/compiler/crystal/syntax/parser.cr

@@ -1466,6 +1466,7 @@ module Crystal
       end_location = token_end_location
 
       if check_paren
+        skip_space_or_newline
         check :")"
         next_token_skip_space
       else