build(deps): bump gif from 0.11.4 to 0.12.0

Bumps [gif](https://github.com/image-rs/image-gif) from 0.11.4 to 0.12.0.
- [Release notes](https://github.com/image-rs/image-gif/releases)
- [Changelog](https://github.com/image-rs/image-gif/blob/master/Changes.md)
- [Commits](https://github.com/image-rs/image-gif/compare/v0.11.4...v0.12.0)

---
updated-dependencies:
- dependency-name: gif
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -1721,6 +1721,16 @@ dependencies = [
  "weezl",
 ]
 
+[[package]]
+name = "gif"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80792593675e051cf94a4b111980da2ba60d4a83e43e0048c5693baab3977045"
+dependencies = [
+ "color_quant",
+ "weezl",
+]
+
 [[package]]
 name = "gio-sys"
 version = "0.15.10"
@@ -1956,7 +1966,7 @@ dependencies = [
  "byteorder",
  "color_quant",
  "exr",
- "gif",
+ "gif 0.11.4",
  "jpeg-decoder",
  "num-rational",
  "num-traits",
@@ -3385,7 +3395,7 @@ dependencies = [
  "approx",
  "downcast-rs",
  "flate2",
- "gif",
+ "gif 0.12.0",
  "jpeg-decoder",
  "log",
  "lyon",

render/Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 swf = { path = "../swf"}
 log = "0.4"
-gif = "0.11.4"
+gif = "0.12.0"
 png = { version = "0.17.7" }
 flate2 = "1.0.24"
 smallvec = { version = "1.10.0", features = ["union"] }