fix: allow passing gax instance to client constructor (#1698)

* feat: Adds auto-generated CL for googleapis for jsonb

PiperOrigin-RevId: 470167051

Source-Link: googleapis/googleapis@343f52c

Source-Link: googleapis/googleapis-gen@a416799
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYTQxNjc5OWEzNzI2OTkxMmZhMGNmZGUyNzljZTUwYjdjMzY3MGRiMSJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* feat: accept google-gax instance as a parameter

Please see the documentation of the client constructor for details.

PiperOrigin-RevId: 470332808

Source-Link: googleapis/googleapis@d4a2367

Source-Link: googleapis/googleapis-gen@e97a1ac
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix: use _gaxModule when accessing gax for bundling

PiperOrigin-RevId: 470911839

Source-Link: googleapis/googleapis@3527566

Source-Link: googleapis/googleapis-gen@f16a1d2
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* test: try to make system tests work

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Alexander Fenster <[email protected]>

protos/google/spanner/v1/type.proto

@@ -163,4 +163,12 @@ enum TypeAnnotationCode {
   // [NUMERIC][google.spanner.v1.TypeCode.NUMERIC] when a client interacts with PostgreSQL-enabled
   // Spanner databases.
   PG_NUMERIC = 2;
+
+  // PostgreSQL compatible JSONB type. This annotation needs to be applied to
+  // [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
+  // type code to specify that values of this type should be treated as
+  // PostgreSQL JSONB values. Currently this annotation is always needed for
+  // [JSON][google.spanner.v1.TypeCode.JSON] when a client interacts with PostgreSQL-enabled
+  // Spanner databases.
+  PG_JSONB = 3;
 }