Coding Standards fixes for WP 6.9

[desrosj]

Previously:

• #62279 (6.8)
• #61607 (6.7)
• #60700 (6.6)
• #59650 (6.5)
• #58831 (6.4)
• #57839 (6.3)
• #56791 (6.2)
• #55647 (6.1)
• #54728 (6.0)
• #53359 (5.9)
• #52627 (5.8)
• #51799 (5.7)
• #50767 (5.6)
• #49542 (5.5)
• #49222 (5.4)
• #47632 (5.3)
• #45934 (5.1)

[SergeyBiryukov]

In 60094:

Coding Standards: Remove a one-time $sql variable in WP_Importer methods.

This allows the $wpdb::prepare() calls to be picked up correctly by PHPCS.

Follow-up to [14760].

Props aristath, poena, afercia, SergeyBiryukov.
See #63168.

[SergeyBiryukov]

In 60096:

Coding Standards: Remove a one-time $sql variable in network_domain_check().

This allows the $wpdb::prepare() call to be picked up correctly by PHPCS.

Follow-up to [28712].

Props aristath, poena, afercia, SergeyBiryukov.
See #63168.

[SergeyBiryukov]

In 60101:

Coding Standards: Remove a one-time $sql variable in Edit Site form.

This allows the $wpdb::prepare() call to be picked up correctly by PHPCS.

Follow-up to [28712].

Props aristath, poena, afercia, SergeyBiryukov.
See #63168.

[SergeyBiryukov]

In 60103:

Coding Standards: Move $wp_db_version declaration to the top of wp-admin/network/upgrade.php.

Includes removing a duplicate DocBlock.

Follow-up to [12603], [25191], [60095].

See #63168.

[SergeyBiryukov]

In 60106:

Coding Standards: Use $wpdb::prepare() in wp-admin/maint/repair.php.

Follow-up to [11902], [12092], [13224], [13229].

Props aristath, poena, afercia, SergeyBiryukov.
See #63168.

[SergeyBiryukov]

In 60131:

Coding Standards: Move wp_unique_id_from_values() next to wp_unique_id() and wp_unique_prefixed_id(), for consistency.

Follow-up to [60038].

See #63168.