chore: add trailing newlines (#4631)

tools/goctl/pkg/parser/api/parser/testdata/duplicate_path_expression.api

@@ -18,4 +18,4 @@ service example {
     )
     @handler getPath2
     get / (string) returns (string)
-}
+}

tools/goctl/pkg/parser/api/parser/testdata/duplicate_path_expression_different_prefix.api

@@ -1,2 +1,2 @@
 import "duplicate_path_expression_different_prefix__prefix_1.api"
-import "duplicate_path_expression_different_prefix__prefix_2.api"
+import "duplicate_path_expression_different_prefix__prefix_2.api"

tools/goctl/pkg/parser/api/parser/testdata/duplicate_path_expression_different_prefix__prefix_1.api

@@ -13,4 +13,4 @@ service example {
     )
     @handler getPath2
     get / (string) returns (string)
-}
+}

tools/goctl/pkg/parser/api/parser/testdata/duplicate_path_expression_different_prefix__prefix_2.api

@@ -12,4 +12,4 @@ service example {
     )
     @handler getPath1
     get / (string) returns (string)
-}
+}