build(deps): bump serde_json from 1.0.50 to 1.0.51

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.50 to 1.0.51.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.50...v1.0.51)

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

Cargo.lock

@@ -994,7 +994,7 @@ dependencies = [
  "percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pin-project-lite 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_urlencoded 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1080,7 +1080,7 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.50"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1333,7 +1333,7 @@ dependencies = [
  "reqwest 0.10.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust_team_data 1.0.0 (git+https://github.com/rust-lang/team)",
  "serde 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_path_to_error 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-postgres 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1445,7 +1445,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-macro 0.2.56 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1717,7 +1717,7 @@ dependencies = [
 "checksum security-framework-sys 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8ddb15a5fec93b7021b8a9e96009c5d8d51c15673569f7c0f6b7204e5b7b404f"
 "checksum serde 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)" = "e707fbbf255b8fc8c3b99abb91e7257a622caeb20a9818cbadbeeede4e0932ff"
 "checksum serde_derive 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)" = "ac5d00fc561ba2724df6758a17de23df5914f20e41cb00f94d5b7ae42fffaff8"
-"checksum serde_json 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)" = "78a7a12c167809363ec3bd7329fc0a3369056996de43c4b37ef3cd54a6ce4867"
+"checksum serde_json 1.0.51 (registry+https://github.com/rust-lang/crates.io-index)" = "da07b57ee2623368351e9a0488bb0b261322a15a6e0ae53e243cbdc0f4208da9"
 "checksum serde_path_to_error 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "359b895005d818163c78a24d272cc98567cce80c2461cf73f513da1d296c0b62"
 "checksum serde_urlencoded 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 "checksum sha2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "27044adfd2e1f077f649f59deb9490d3941d674002f7d062870a60ebe9bd47a0"