Bump aiohttp from 3.6.3 to 3.7.2

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.6.3 to 3.7.2.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.6.3...v3.7.2)

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

requirements/default.txt

@@ -1,19 +1,39 @@
 -c ./constraints.txt
 
-aiohttp==3.6.3 \
-    --hash=sha256:1a4160579ffbc1b69e88cb6ca8bb0fbd4947dfcbf9fb1e2a4fc4c7a4a986c1fe \
-    --hash=sha256:fb83326d8295e8840e4ba774edf346e87eca78ba8a89c55d2690352842c15ba5 \
-    --hash=sha256:470e4c90da36b601676fe50c49a60d34eb8c6593780930b1aa4eea6f508dfa37 \
-    --hash=sha256:a885432d3cabc1287bcf88ea94e1826d3aec57fd5da4a586afae4591b061d40d \
-    --hash=sha256:c506853ba52e516b264b106321c424d03f3ddef2813246432fa9d1cefd361c81 \
-    --hash=sha256:797456399ffeef73172945708810f3277f794965eb6ec9bd3a0c007c0476be98 \
-    --hash=sha256:60f4caa3b7f7a477f66ccdd158e06901e1d235d572283906276e3803f6b098f5 \
-    --hash=sha256:2ad493de47a8f926386fa6d256832de3095ba285f325db917c7deae0b54a9fc8 \
-    --hash=sha256:319b490a5e2beaf06891f6711856ea10591cfe84fe9f3e71a721aa8f20a0872a \
-    --hash=sha256:66d64486172b032db19ea8522328b19cfb78a3e1e5b62ab6a0567f93f073dea0 \
-    --hash=sha256:206c0ccfcea46e1bddc91162449c20c72f308aebdcef4977420ef329c8fcc599 \
-    --hash=sha256:687461cd974722110d1763b45c5db4d2cdee8d50f57b00c43c7590d1dd77fc5c \
-    --hash=sha256:698cd7bc3c7d1b82bb728bae835724a486a8c376647aec336aa21a60113c3645
+aiohttp==3.7.2 \
+    --hash=sha256:0989ff15834a4503056d103077ec3652f9ea5699835e1ceaee46b91cf59830bf \
+    --hash=sha256:8fbeeb2296bb9fe16071a674eadade7391be785ae0049610e64b60ead6abcdd7 \
+    --hash=sha256:48104c883099c0e614c5c38f98c1d174a2c68f52f58b2a6e5a07b59df78262ab \
+    --hash=sha256:c9a415f4f2764ab6c7d63ee6b86f02a46b4df9bc11b0de7ffef206908b7bf0b4 \
+    --hash=sha256:7e26712871ebaf55497a60f55483dc5e74326d1fb0bfceab86ebaeaa3a266733 \
+    --hash=sha256:8319a55de469d5af3517dfe1f6a77f248f6668c5a552396635ef900f058882ef \
+    --hash=sha256:2aea79734ac5ceeac1ec22b4af4efb4efd6a5ca3d73d77ec74ed782cf318f238 \
+    --hash=sha256:be9fa3fe94fc95e9bf84e84117a577c892906dd3cb0a95a7ae21e12a84777567 \
+    --hash=sha256:f04dcbf6af1868048a9b4754b1684c669252aa2419aa67266efbcaaead42ced7 \
+    --hash=sha256:2e886611b100c8c93b753b457e645c5e4b8008ec443434d2a480e5a2bb3e6514 \
+    --hash=sha256:cdbb65c361ff790c424365a83a496fc8dd1983689a5fb7c6852a9a3ff1710c61 \
+    --hash=sha256:8a8addd41320637c1445fea0bae1fd9fe4888acc2cd79217ee33e5d1c83cfe01 \
+    --hash=sha256:b822bf7b764283b5015e3c49b7bb93f37fc03545f4abe26383771c6b1c813436 \
+    --hash=sha256:ad5c3559e3cd64f746df43fa498038c91aa14f5d7615941ea5b106e435f3b892 \
+    --hash=sha256:835bd35e14e4f36414e47c195e6645449a0a1c3fd5eeae4b7f22cb4c5e4f503a \
+    --hash=sha256:11e087c316e933f1f52f3d4a09ce13f15ad966fc43df47f44ca4e8067b6a2e0d \
+    --hash=sha256:f8c583c31c6e790dc003d9d574e3ed2c5b337947722965096c4d684e4f183570 \
+    --hash=sha256:b84cef790cb93cec82a468b7d2447bf16e3056d2237b652e80f57d653b61da88 \
+    --hash=sha256:4afd8002d9238e5e93acf1a8baa38b3ddf1f7f0ebef174374131ff0c6c2d7973 \
+    --hash=sha256:a1f1cc11c9856bfa7f1ca55002c39070bde2a97ce48ef631468e99e2ac8e3fe6 \
+    --hash=sha256:7f1aeb72f14b9254296cdefa029c00d3c4550a26e1059084f2ee10d22086c2d0 \
+    --hash=sha256:67f8564c534d75c1d613186939cee45a124d7d37e7aece83b17d18af665b0d7a \
+    --hash=sha256:184ead67248274f0e20b0cd6bb5f25209b2fad56e5373101cc0137c32c825c87 \
+    --hash=sha256:6e0d1231a626d07b23f6fe904caa44efb249da4222d8a16ab039fb2348722292 \
+    --hash=sha256:476b1f8216e59a3c2ffb71b8d7e1da60304da19f6000d422bacc371abb0fc43d \
+    --hash=sha256:89c1aa729953b5ac6ca3c82dcbd83e7cdecfa5cf9792c78c154a642e6e29303d \
+    --hash=sha256:c53f1d2bd48f5f407b534732f5b3c6b800a58e70b53808637848d8a9ee127fe7 \
+    --hash=sha256:06efdb01ab71ec20786b592d510d1d354fbe0b2e4449ee47067b9ca65d45a006 \
+    --hash=sha256:027be45c4b37e21be81d07ae5242361d73eebad1562c033f80032f955f34df82 \
+    --hash=sha256:1c36b7ef47cfbc150314c2204cd73613d96d6d0982d41c7679b7cdcf43c0e979 \
+    --hash=sha256:c588a0f824dc7158be9eec1ff465d1c868ad69a4dc518cd098cc11e4f7da09d9 \
+    --hash=sha256:547b196a7177511da4f475fc81d0bb88a51a8d535c7444bbf2338b6dc82cb996 \
+    --hash=sha256:c6da1af59841e6d43255d386a2c4bfb59c0a3b262bdb24325cc969d211be6070
 toml==0.10.2 \
     --hash=sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b \
     --hash=sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f