Update dependency protobuf to v3.18.3 [SECURITY]

Author: renovate[bot]

docs/requirements.txt

@@ -114,27 +114,28 @@ markupsafe==1.1.1; python_version >= "2.7" and python_full_version < "3.0.0" or
     --hash=sha256:22c178a091fc6630d0d045bdb5992d2dfe14e3259760e713c490da5323866c39 \
     --hash=sha256:b7d644ddb4dbd407d31ffb699f1d140bc35478da613b441c582aeb7c43838dd8 \
     --hash=sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b
-protobuf==3.15.8 \
-    --hash=sha256:fad4f971ec38d8df7f4b632c819bf9bbf4f57cfd7312cf526c69ce17ef32436a \
-    --hash=sha256:f17b352d7ce33c81773cf81d536ca70849de6f73c96413f17309f4b43ae7040b \
-    --hash=sha256:4a054b0b5900b7ea7014099e783fb8c4618e4209fffcd6050857517b3f156e18 \
-    --hash=sha256:efa4c4d4fc9ba734e5e85eaced70e1b63fb3c8d08482d839eb838566346f1737 \
-    --hash=sha256:07eec4e2ccbc74e95bb9b3afe7da67957947ee95bdac2b2e91b038b832dd71f0 \
-    --hash=sha256:f9cadaaa4065d5dd4d15245c3b68b967b3652a3108e77f292b58b8c35114b56c \
-    --hash=sha256:2dc0e8a9e4962207bdc46a365b63a3f1aca6f9681a5082a326c5837ef8f4b745 \
-    --hash=sha256:f80afc0a0ba13339bbab25ca0409e9e2836b12bb012364c06e97c2df250c3343 \
-    --hash=sha256:c5566f956a26cda3abdfacc0ca2e21db6c9f3d18f47d8d4751f2209d6c1a5297 \
-    --hash=sha256:dab75b56a12b1ceb3e40808b5bd9dfdaef3a1330251956e6744e5b6ed8f8830b \
-    --hash=sha256:3053f13207e7f13dc7be5e9071b59b02020172f09f648e85dc77e3fcb50d1044 \
-    --hash=sha256:1f0b5d156c3df08cc54bc2c8b8b875648ea4cd7ebb2a9a130669f7547ec3488c \
-    --hash=sha256:90270fe5732c1f1ff664a3bd7123a16456d69b4e66a09a139a00443a32f210b8 \
-    --hash=sha256:f42c2f5fb67da5905bfc03733a311f72fa309252bcd77c32d1462a1ad519521e \
-    --hash=sha256:f6077db37bfa16494dca58a4a02bfdacd87662247ad6bc1f7f8d13ff3f0013e1 \
-    --hash=sha256:510e66491f1a5ac5953c908aa8300ec47f793130097e4557482803b187a8ee05 \
-    --hash=sha256:5ff9fa0e67fcab442af9bc8d4ec3f82cb2ff3be0af62dba047ed4187f0088b7d \
-    --hash=sha256:1c0e9e56202b9dccbc094353285a252e2b7940b74fdf75f1b4e1b137833fabd7 \
-    --hash=sha256:a0a08c6b2e6d6c74a6eb5bf6184968eefb1569279e78714e239d33126e753403 \
-    --hash=sha256:0277f62b1e42210cafe79a71628c1d553348da81cbd553402a7f7549c50b11d0
+protobuf==3.18.3 \
+    --hash=sha256:0c44e01f74109decea196b5b313b08edb5316df77313995594a6981e95674259 \
+    --hash=sha256:15cdecb0d192ab5f17cdc21a9c0ae7b5c6c4451e42c8a888a4f3344c190e369c \
+    --hash=sha256:196a153e487c0e20d62259872bbf2e1c4fa18e2ce97e20984fcbf9d8b151058d \
+    --hash=sha256:3149c373e9b7ce296bb24d42a3eb677d620185b5dff2c390b2cf57baf79afdc1 \
+    --hash=sha256:370a6b885e94adda021d4cbe43accdfbf6a02af651a0be337a28906a3fa77f3d \
+    --hash=sha256:474247630834f93214fafce49d2ee6ff4c036c8c5382b88432b7eae6f08f131b \
+    --hash=sha256:6380aae2683d0d1b41199e591c8ba06f867e8a778d44309af87073c1b34a9f3a \
+    --hash=sha256:6741d7d1cfcbdd6cf610f38b7976cf8c0b41022203555298925e4061b6616608 \
+    --hash=sha256:700787cb56b4cb7b8ed5f7d197b9d8f30080f257f3c7431eec1fdd8060660929 \
+    --hash=sha256:8117b52c2531e4033f7d02b9be5a78564da41a8b02c255e1b731ad4bd75e7dc0 \
+    --hash=sha256:850da2072d98c6e576b7eb29734cdde6fd9f5d157e43d7818d79f4b373ef5d51 \
+    --hash=sha256:85d1fb5ff1d638a0045bbe4f01a8f287023aa4f2b29011445b1be0edc74a2103 \
+    --hash=sha256:93bca9aaeee8008e15696c2a6b5e56b992da03f9d237ff54310e397d635f8305 \
+    --hash=sha256:98d414513ec44bb3ba77ebdeffcbbe6ebbf3630c767d37a285890c2414fdd4e2 \
+    --hash=sha256:a7f91a4e5bf3cc58b2830c9cb01b04ac5e211c288048e9296cd407ec0455fb89 \
+    --hash=sha256:abbcb8ecd19cfb729b9b71f9a453e37c0c1c017be4bff47804ff25150685386d \
+    --hash=sha256:b03966ca4d1aa7850f5bf0d841c22a8eeb6ce091f77e585ffeb8b95a6b0a96c4 \
+    --hash=sha256:cde2a73b03049b904dbc5d0f500b97e11abb4109dbe2940e6a1595e2eef4e8a9 \
+    --hash=sha256:d52a687e2c74c40f45abd6906f833d4e40f0f8cfa4226a80e4695fedafe6c57e \
+    --hash=sha256:e68ad00695547d9397dd14abd3efba23cb31cef67228f4512d41396971889812 \
+    --hash=sha256:e9bffd52d6ee039a1cafb72475b2900c6fd0f0dca667fb7a09af0a3e119e78cb
 pyasn1-modules==0.2.8 \
     --hash=sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e \
     --hash=sha256:0fe1b68d1e486a1ed5473f1302bd991c1611d319bba158e98b106ff86e1d7199 \