Fix incorrect generate model names for "metadata" suffix (sqlc-dev#3553)

Author: qanghaa

internal/endtoend/testdata/inflection/mysql/go/models.go

@@ -9,3 +9,6 @@ SELECT * FROM product_meta;
 
 /* name: ListCalories :many */
 SELECT * FROM calories;
+
+/* name: GetProductMetadata :many */
+SELECT * FROM product_metadata;

internal/endtoend/testdata/inflection/mysql/go/query.sql.go

@@ -2,4 +2,4 @@ CREATE TABLE campus (id text not null);
 CREATE TABLE students (id text not null);
 CREATE TABLE product_meta (id text not null);
 CREATE TABLE calories (id text not null);
-
+CREATE TABLE product_metadata (id text not null);

internal/endtoend/testdata/inflection/mysql/query.sql

@@ -9,3 +9,6 @@ SELECT * FROM product_meta;
 
 -- name: ListCalories :many
 SELECT * FROM calories;
+
+-- name: GetProductMetadata :many
+SELECT * FROM product_metadata;

internal/endtoend/testdata/inflection/mysql/schema.sql

@@ -2,4 +2,4 @@ CREATE TABLE campus (id text not null);
 CREATE TABLE students (id text not null);
 CREATE TABLE product_meta (id text not null);
 CREATE TABLE calories (id text not null);
-
+CREATE TABLE product_metadata (id text not null);