dev-db/mysql: add 8.3.0

Closes: https://bugs.gentoo.org/919420
Signed-off-by: Alfred Wingate <parona@protonmail.com>

dev-db/mysql/Manifest

@@ -2,8 +2,11 @@ DIST mysql-5.7.36-patches-01.tar.xz 6396 BLAKE2B ed9783f207d40fc220992c4193bdd8e
 DIST mysql-8.0.27-patches-03.tar.xz 9864 BLAKE2B 03136477a97a5bff0c5f1cbc7921a77d9b36e148e94f80463f00f0efd1a6859af4595f9cf15aa492bce043fdc9d6c6328bd64102f8b0127eacbc7795b1785ecb SHA512 8c00c8fef2b01389f59138eaa29399d8a9ce7930b6bdfb7689d1d7bf14a32fbb10a2b8dbe91933b805899ef3af0cf0bda704d4be14249991b381054bcc496058
 DIST mysql-8.0.31-patches-01.tar.xz 5464 BLAKE2B c067bf311c83d4aa0f48d56621997bc58820fa0b41bd708eae04b0b54b89d549c5c1b84ca93adcbbdcb008199510ea667a12b1bcd44bf6b6df02062b4551d0a2 SHA512 95af6bb5aa0c407f0a1014f33523608b0df0797fd7fbdbba8a19985258a7c04788d7587c8f67cd1745284522c58297931c8827e31f77e8c89baaeff71a5e0ddc
 DIST mysql-8.0.34-patches-01.tar.xz 9304 BLAKE2B e80dd1fab00fb183e0b980763a9b6c3b879357b776b2acc9709527e5d6e2549f801835936433e55fcde2820201edb3dead5d95f31ef617ef9542d2a0bd95efca SHA512 1ac196d609fabd9c978bc8dd3564a45f0d681c292215d8979604d7e402c622d70a1c66ed191ded081c597042298c43154a9bb09bb4566e7fe97991f67d91d999
+DIST mysql-8.3.0-patches-01.tar.xz 10412 BLAKE2B 81c43b58c2e524be0cddc8e57e0fbf13126e26a15d4d562a5e29ece0739a79496768e274b6a32f80f4478badd1f295ac54225d8f2094f3cf461509e6c2afaf20 SHA512 f584f0caf31cb457ec35409561d95092e8cd30f29d12faac649f9670e596bc64892ec5e044ead281a83f0c9a270b6fe434530f62ef844738cd8ca3c413dfd269
 DIST mysql-boost-5.7.41.tar.gz 53266489 BLAKE2B 7201d6c53cf711bd121464fc85260e1799f7195f45706b91f3cb8d605fe2bd2639d532b4045a336645a553d9b0b1131cc45140a19483902e5dc37d3e2479b6f5 SHA512 88e1cc4864616ed92880a3f02285763aac2ddfc1cdeeff07e1502c97bbdfd31c9ed9d02f8f6381a352857a85241e4e4eb6bc0d978e3928a68ef49362f670482a
 DIST mysql-boost-8.0.27.tar.gz 292184025 BLAKE2B 177209f3c62b0326ca9d021c751a701dec84c1b15c946ab0a68b1b4cf0620468eb3a1df77a918284007a0fde1aaa6a9767d0baed57936612813ef583df51c35e SHA512 6ef2426c0bee46bdf8e2fa5cb159d5ae19f0bed4f7c9bea9b33e0dd922b568c3c68ca063dcbcd7ea6904aaea31877c10064ea10b4bc63fb40d9f31778e3a7891
 DIST mysql-boost-8.0.31.tar.gz 334504577 BLAKE2B 0506472c732351a1055be9bbd81212e95280ae464af95cb5b579777dd8fad4634b099fa2830c3095066daf8c586f1d8cd2316e7268fb0d2577dd706c595c9102 SHA512 87b1678de8c2fd640fd6f3ae58266ea63fe240578330e3296d0e5fc209bbe9b0c22996214b6ca4cce8c0d9cc2f9897f4e6723d835b33fc4342983c82929c3d96
 DIST mysql-boost-8.0.32.tar.gz 436207624 BLAKE2B 8a75fd6fe12d4f870622b3386118737b8f17d116df625ef6187647c870d456823543e0a1e9aa05fff53313c3872df1df23add2508ec735bb7972718fc1e90539 SHA512 937e0d0350cb583bb4de15b080f08ed92b253a6d7c09f13a028855dae154fc84f0c95fb082b818b2fa6fa792cd2d9db8d7dc7a20a2a0d3d2b6839fbd2c821b44
 DIST mysql-boost-8.0.34.tar.gz 439550780 BLAKE2B f50701b7e97e6cec21d6ce0f80f07a8df68a14c637a67841c06f578be8ed01d216dcb3b859a29f1befd4223b99e60675d6fa70f4b227bf6af81804e2c43161d4 SHA512 e5e79ac6870c214cf62c8e2830106d60e09d2e6df30654b84bb5d26864b4eabe777468a223e6ee4c1e22b7f6ec086c73e85e3f4c1fa66912b0e59b606ab46cd6
+DIST mysql-boost-8.3.0.tar.gz 448592294 BLAKE2B 66eecdf828ee223b48a8006f7566a0cae8d9954ebafe0776840c936a4645fee60710f8abeebb4a1443d04b41f3847e8e094d19983e7b9f5b8bb84b250f3f8fcb SHA512 3ab9c672fcf42caa639699ad1169f4297f53242abb0b88e533aa05872f6cee07dce9bafa812adb3162ed7d8bf5669bf350b6f0397f24117462589c5d334bd173
+DIST mysql-boost-8.3.0.tar.gz.asc 833 BLAKE2B 1bf2ac7c04546e08ad0b2b0ebcef8d1f040169768d4f1779677188e45f3375dc1ce4abc41334a19cc3c209d0cb496c06ca752ad6fd0aca5be054b7d7809faa4a SHA512 26b94799ec48b7f866b67c58479e4c128f88e6f37f9e3e5b7d97ffe0d617c2ba614ac6df1b659fda5798c7f2bddcfe5a20be5e348fa6c32d69f53296393f500d

dev-db/mysql/files/my.cnf-8.3.distro-client

@@ -0,0 +1,23 @@
+# @GENTOO_PORTAGE_EPREFIX@/etc/mysql/mysql.d/50-distro-client.cnf: The global mysql configuration file.
+
+# The following options will be passed to all MySQL clients
+[client]
+# Should match default server to save a round trip
+loose-default-auth				= caching_sha2_password
+socket							= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysqld.sock
+character-sets-dir				= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets
+loose-default-character-set		= utf8mb4
+
+[mysql]
+# uncomment the next directive if you are not familiar with SQL
+#safe-updates
+
+[mysqldump]
+quick
+max_allowed_packet				= 16M
+
+[myisamchk]
+character-sets-dir				= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets
+
+[myisampack]
+character-sets-dir				= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql/charsets

dev-db/mysql/files/my.cnf-8.3.distro-server

@@ -0,0 +1,29 @@
+# @GENTOO_PORTAGE_EPREFIX@/etc/mysql/mysql.d/50-distro-server.cnf: The global mysql configuration file.
+
+# add a section [mysqld-8.0] for specific configurations
+[mysqld]
+loose-default-authentication-plugin		= caching_sha2_password
+character-set-server					= utf8mb4
+user									= mysql
+port									= 3306
+socket									= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysqld.sock
+pid-file								= @GENTOO_PORTAGE_EPREFIX@/var/run/mysqld/mysql.pid
+log-error								= @GENTOO_PORTAGE_EPREFIX@/var/log/mysql/mysqld.err
+basedir									= @GENTOO_PORTAGE_EPREFIX@/usr
+datadir									= @DATADIR@
+skip-external-locking
+lc_messages_dir							= @GENTOO_PORTAGE_EPREFIX@/usr/share/mysql
+#Set this to your desired error message language
+lc_messages								= en_US
+
+# security:
+# using "localhost" in connects uses sockets by default
+# skip-networking
+bind-address							= 127.0.0.1
+
+log-bin
+server-id								= 1
+
+# point the following paths to different dedicated disks
+#tmpdir									= @GENTOO_PORTAGE_EPREFIX@/tmp/
+#log-update								= @GENTOO_PORTAGE_EPREFIX@/path-to-dedicated-directory/hostname