Bump protobuf from 4.21.7 to 4.21.8

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.21.7 to 4.21.8.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Pipfile.lock

@@ -82,23 +82,23 @@
         },
         "protobuf": {
             "hashes": [
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-                "sha256:58b81358ec6c0b5d50df761460ae2db58405c063fd415e1101209221a0a810e1",
-                "sha256:71d9dba03ed3432c878a801e2ea51e034b0ea01cf3a4344fb60166cb5f6c8757",
-                "sha256:8066322588d4b499869bf9f665ebe448e793036b552f68c585a9b28f1e393f66",
-                "sha256:8e09d1916386eca1ef1353767b6efcebc0a6859ed7f73cb7fb974feba3184830",
-                "sha256:9643684232b6b340b5e63bb69c9b4904cdd39e4303d498d1a92abddc7e895b7f",
-                "sha256:9e355f2a839d9930d83971b9f562395e13493f0e9211520f8913bd11efa53c02",
-                "sha256:a74d96cd960b87b4b712797c741bb3ea3a913f5c2dc4b6cbe9c0f8360b75297d",
-                "sha256:b019c79e23a80735cc8a71b95f76a49a262f579d6b84fd20a0b82279f40e2cc1",
-                "sha256:c7cb105d69a87416bd9023e64324e1c089593e6dae64d2536f06bcbe49cd97d8",
-                "sha256:ca200645d6235ce0df3ccfdff1567acbab35c4db222a97357806e015f85b5744",
-                "sha256:d3f89ccf7182293feba2de2739c8bf34fed1ed7c65a5cf987be00311acac57c1",
-                "sha256:db9056b6a11cb5131036d734bcbf91ef3ef9235d6b681b2fc431cbfe5a7f2e56",
-                "sha256:f370c0a71712f8965023dd5b13277444d3cdfecc96b2c778b0e19acbfd60df6e"
+                "sha256:0f236ce5016becd989bf39bd20761593e6d8298eccd2d878eda33012645dc369",
+                "sha256:2c92a7bfcf4ae76a8ac72e545e99a7407e96ffe52934d690eb29a8809ee44d7b",
+                "sha256:427426593b55ff106c84e4a88cac855175330cb6eb7e889e85aaa7b5652b686d",
+                "sha256:4761201b93e024bb70ee3a6a6425d61f3152ca851f403ba946fb0cde88872661",
+                "sha256:809ca0b225d3df42655a12f311dd0f4148a943c51f1ad63c38343e457492b689",
+                "sha256:89d641be4b5061823fa0e463c50a2607a97833e9f8cfb36c2f91ef5ccfcc3861",
+                "sha256:a55545ce9eec4030cf100fcb93e861c622d927ef94070c1a3c01922902464278",
+                "sha256:b02eabb9ebb1a089ed20626a90ad7a69cee6bcd62c227692466054b19c38dd1f",
+                "sha256:b37b76efe84d539f16cba55ee0036a11ad91300333abd213849cbbbb284b878e",
+                "sha256:bbececaf3cfea9ea65ebb7974e6242d310d2a7772a6f015477e0d79993af4511",
+                "sha256:bc471cf70a0f53892fdd62f8cd4215f0af8b3f132eeee002c34302dff9edd9b6",
+                "sha256:c252c55ee15175aa1b21b7b9896e6add5162d066d5202e75c39f96136f08cce3",
+                "sha256:c5f94911dd8feb3cd3786fc90f7565c9aba7ce45d0f254afd625b9628f578c3f",
+                "sha256:f2d55ff22ec300c4d954d3b0d1eeb185681ec8ad4fbecff8a5aee6a1cdd345ba"
             ],
             "index": "pypi",
-            "version": "==4.21.7"
+            "version": "==4.21.8"
         },
         "qrcode": {
             "hashes": [