Bump cryptography from 3.4.7 to 3.4.8 (pypi#9952)

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.4.7 to 3.4.8.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@3.4.7...3.4.8)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/main.txt

@@ -219,19 +219,24 @@ cmarkgfm==0.5.3 \
     --hash=sha256:fa91bd1f01fa40bea9b418a66b15d54d330f2c58c78f0e03ae767922d6e6dab0 \
     --hash=sha256:ffc4e244ea2e752b03f2d82eb40ad87b2c0faac28db21223e91b29f61c8580c3
     # via readme-renderer
-cryptography==3.4.7 \
-    --hash=sha256:0f1212a66329c80d68aeeb39b8a16d54ef57071bf22ff4e521657b27372e327d \
-    --hash=sha256:1e056c28420c072c5e3cb36e2b23ee55e260cb04eee08f702e0edfec3fb51959 \
-    --hash=sha256:240f5c21aef0b73f40bb9f78d2caff73186700bf1bc6b94285699aff98cc16c6 \
-    --hash=sha256:26965837447f9c82f1855e0bc8bc4fb910240b6e0d16a664bb722df3b5b06873 \
-    --hash=sha256:37340614f8a5d2fb9aeea67fd159bfe4f5f4ed535b1090ce8ec428b2f15a11f2 \
-    --hash=sha256:3d10de8116d25649631977cb37da6cbdd2d6fa0e0281d014a5b7d337255ca713 \
-    --hash=sha256:3d8427734c781ea5f1b41d6589c293089704d4759e34597dce91014ac125aad1 \
-    --hash=sha256:7ec5d3b029f5fa2b179325908b9cd93db28ab7b85bb6c1db56b10e0b54235177 \
-    --hash=sha256:8e56e16617872b0957d1c9742a3f94b43533447fd78321514abbe7db216aa250 \
-    --hash=sha256:de4e5f7f68220d92b7637fc99847475b59154b7a1b3868fb7385337af54ac9ca \
-    --hash=sha256:eb8cc2afe8b05acbd84a43905832ec78e7b3873fb124ca190f574dca7389a87d \
-    --hash=sha256:ee77aa129f481be46f8d92a1a7db57269a2f23052d5f2433b4621bb457081cc9
+cryptography==3.4.8 \
+    --hash=sha256:0a7dcbcd3f1913f664aca35d47c1331fce738d44ec34b7be8b9d332151b0b01e \
+    --hash=sha256:1eb7bb0df6f6f583dd8e054689def236255161ebbcf62b226454ab9ec663746b \
+    --hash=sha256:21ca464b3a4b8d8e86ba0ee5045e103a1fcfac3b39319727bc0fc58c09c6aff7 \
+    --hash=sha256:34dae04a0dce5730d8eb7894eab617d8a70d0c97da76b905de9efb7128ad7085 \
+    --hash=sha256:3520667fda779eb788ea00080124875be18f2d8f0848ec00733c0ec3bb8219fc \
+    --hash=sha256:3fa3a7ccf96e826affdf1a0a9432be74dc73423125c8f96a909e3835a5ef194a \
+    --hash=sha256:5b0fbfae7ff7febdb74b574055c7466da334a5371f253732d7e2e7525d570498 \
+    --hash=sha256:8695456444f277af73a4877db9fc979849cd3ee74c198d04fc0776ebc3db52b9 \
+    --hash=sha256:94cc5ed4ceaefcbe5bf38c8fba6a21fc1d365bb8fb826ea1688e3370b2e24a1c \
+    --hash=sha256:94fff993ee9bc1b2440d3b7243d488c6a3d9724cc2b09cdb297f6a886d040ef7 \
+    --hash=sha256:9965c46c674ba8cc572bc09a03f4c649292ee73e1b683adb1ce81e82e9a6a0fb \
+    --hash=sha256:a00cf305f07b26c351d8d4e1af84ad7501eca8a342dedf24a7acb0e7b7406e14 \
+    --hash=sha256:a305600e7a6b7b855cd798e00278161b681ad6e9b7eca94c721d5f588ab212af \
+    --hash=sha256:cd65b60cfe004790c795cc35f272e41a3df4631e2fb6b35aa7ac6ef2859d554e \
+    --hash=sha256:d2a6e5ef66503da51d2110edf6c403dc6b494cc0082f85db12f54e9c5d4c3ec5 \
+    --hash=sha256:d9ec0e67a14f9d1d48dd87a2531009a9b251c02ea42851c060b25c782516ff06 \
+    --hash=sha256:f44d141b8c4ea5eb4dbc9b3ad992d45580c1d22bf5e24363f2fbf50c2d7ae8a7
     # via
     #   -r requirements/main.in
     #   pyopenssl