Bump tracing-subscriber from 0.3.15 to 0.3.16 in /ql

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.15 to 0.3.16.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.3.15...tracing-subscriber-0.3.16)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

ql/Cargo.lock

@@ -15,7 +15,7 @@ tree-sitter-ql-dbscheme = { git = "https://github.com/erik-krogh/tree-sitter-ql-
 tree-sitter-ql-yaml = {git = "https://github.com/erik-krogh/tree-sitter-ql.git", rev = "cf704bf3671e1ae148e173464fb65a4d2bbf5f99"}
 clap = "2.33"
 tracing = "0.1"
-tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
 rayon = "1.5.0"
 num_cpus = "1.14.0"
 regex = "1.7.1"

ql/extractor/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 clap = "2.33"
 node-types = { path = "../node-types" }
 tracing = "0.1"
-tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
 tree-sitter-ql = { git = "https://github.com/tree-sitter/tree-sitter-ql.git", rev = "d08db734f8dc52f6bc04db53a966603122bc6985"}
 tree-sitter-ql-dbscheme = { git = "https://github.com/erik-krogh/tree-sitter-ql-dbscheme.git", rev = "63e1344353f63931e88bfbc2faa2e78e1421b213"}
 tree-sitter-ql-yaml = {git = "https://github.com/erik-krogh/tree-sitter-ql.git", rev = "cf704bf3671e1ae148e173464fb65a4d2bbf5f99"}