[Snyk] Upgrade pg-promise from 10.9.2 to 10.10.1 (parse-community#7286)

* fix: upgrade pg-promise from 10.9.2 to 10.9.3

Snyk has created this PR to upgrade pg-promise from 10.9.2 to 10.9.3.

See this package in npm:
https://www.npmjs.com/package/pg-promise

See this project in Snyk:
https://app.snyk.io/org/acinader/project/8c1a9edb-c8f5-4dc1-b221-4d6030a323eb?utm_source=github&utm_medium=upgrade-pr

* bump pg-promise to 10.10.1

* fix add field if not exists

* lint

Co-authored-by: Diamond Lewis <findlewis@gmail.com>

package.json

@@ -49,7 +49,7 @@
     "mustache": "4.2.0",
     "parse": "3.1.0",
     "pg-monitor": "1.4.1",
-    "pg-promise": "10.9.2",
+    "pg-promise": "10.10.1",
     "pluralize": "8.0.0",
     "redis": "3.1.1",
     "semver": "7.3.4",

src/Adapters/Storage/Postgres/PostgresStorageAdapter.js

@@ -1056,28 +1056,25 @@ export class PostgresStorageAdapter implements StorageAdapter {
     conn = conn || this._client;
     const self = this;
 
-    await conn.tx('schema-upgrade', async t => {
+    await conn.task('schema-upgrade', async t => {
       const columns = await t.map(
         'SELECT column_name FROM information_schema.columns WHERE table_name = $<className>',
         { className },
         a => a.column_name
       );
       const newColumns = Object.keys(schema.fields)
         .filter(item => columns.indexOf(item) === -1)
-        .map(fieldName =>
-          self.addFieldIfNotExists(className, fieldName, schema.fields[fieldName], t)
-        );
+        .map(fieldName => self.addFieldIfNotExists(className, fieldName, schema.fields[fieldName]));
 
       await t.batch(newColumns);
     });
   }
 
-  async addFieldIfNotExists(className: string, fieldName: string, type: any, conn: any) {
+  async addFieldIfNotExists(className: string, fieldName: string, type: any) {
     // TODO: Must be revised for invalid logic...
     debug('addFieldIfNotExists');
-    conn = conn || this._client;
     const self = this;
-    await conn.tx('add-field-if-not-exists', async t => {
+    await this._client.tx('add-field-if-not-exists', async t => {
       if (type.type !== 'Relation') {
         try {
           await t.none(