Update futures to 0.3.7 (for soundness bug rust-lang/futures-rs#2239)

Author: umanwizard

Cargo.lock

@@ -11,7 +11,7 @@ bytes = "0.5.6"
 chrono = "0.4.19"
 csv = "1.1.3"
 env_logger = "0.8.1"
-futures = "0.3.6"
+futures = "0.3.7"
 futures-channel = "0.3.5"
 hex = "0.4.2"
 log = "0.4.11"

demo/billing/Cargo.toml

@@ -8,7 +8,7 @@ publish = false
 [dependencies]
 anyhow = "1.0.33"
 env_logger = "0.8.1"
-futures = "0.3.6"
+futures = "0.3.7"
 log = "0.4.11"
 md-5 = "0.9"
 ore = { path = "../../src/ore" }

test/chaos/Cargo.toml

@@ -11,7 +11,7 @@ aws-util = { path = "../../../src/aws-util" }
 bytes = "0.5.6"
 chrono = "0.4"
 env_logger = "0.8.1"
-futures = "0.3.6"
+futures = "0.3.7"
 futures-channel = "0.3.5"
 log = "0.4.11"
 ore = { path = "../../../src/ore" }

test/performance/perf-kinesis/Cargo.toml

@@ -10,7 +10,7 @@ anyhow = "1.0.33"
 bytes = "0.5.6"
 chrono = "0.4.19"
 env_logger = "0.8.1"
-futures = "0.3.6"
+futures = "0.3.7"
 futures-channel = "0.3.5"
 hex = "0.4.2"
 log = "0.4.11"

test/performance/perf-upsert/Cargo.toml

@@ -8,7 +8,7 @@ publish = false
 [dependencies]
 anyhow = "1.0.33"
 env_logger = "0.8.1"
-futures = "0.3.6"
+futures = "0.3.7"
 futures-channel = "0.3.5"
 log = "0.4.11"
 postgres-types = "0.1.1"