gi-docgen: upgrade 2022.1 -> 2022.2

Changes since 2022.1
--------------------
* Use const.*.html instead of constant.*.html for search index links [!146]
* Remove "terms" from index.json, rewrite commandline search to work without it [!148]
* Add interface type description [!149]
* Fix failure to generate link to error domain [!151]
* Make log.log() thread safe [#129]
* Quote string constant values [#128]
* Set the license of the generated documentation [#133]
* Support (scope forever) [!155]
* Add a way to frame images [!156]
* Use the appropriate namespace for indices [#137]
* Fix type annotations for Repository packages and c_includes [!160]
* Add py.typed to comply with PEP561 [!159]
* Add links to external classes in the hierarchy [#132]
* Use definition lists for callable arguments [#123]
* Improve styles [!165]
* Use definition lists for callable arguments
* Clarify generated description for GError arguments
* Clarify generated description for nullable in/out arguments
* Add emblems for versions and stability
* Require a sufficient minimum dependency of markdown [!166]
* Add a "serve" command

(From OE-Core rev: 695dced37407e7082e9277368c5d9baffea524e4)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-gnome/gi-docgen/gi-docgen_git.bb

@@ -10,8 +10,8 @@ LIC_FILES_CHKSUM = "file://gi-docgen.py;beginline=1;endline=5;md5=2dc0f1f0120247
 
 SRC_URI = "git://gitlab.gnome.org/GNOME/gi-docgen.git;protocol=https;branch=main"
 
-PV = "2022.1"
-SRCREV = "37b04455ff58cb2ec3f58917d0737c435344f2fb"
+PV = "2022.2"
+SRCREV = "bddd024b08650efdd24704c670f586eb12cec9c9"
 
 S = "${WORKDIR}/git"