Bump enumflags2 from 0.7.5 to 0.7.7

Bumps [enumflags2](https://github.com/meithecatte/enumflags2) from 0.7.5 to 0.7.7.
- [Release notes](https://github.com/meithecatte/enumflags2/releases)
- [Commits](https://github.com/meithecatte/enumflags2/compare/v0.7.5...v0.7.7)

---
updated-dependencies:
- dependency-name: enumflags2
  dependency-type: indirect
...

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

Cargo.lock

@@ -561,9 +561,9 @@ dependencies = [
 
 [[package]]
 name = "enumflags2"
-version = "0.7.5"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e75d4cd21b95383444831539909fbb14b9dc3fdceb2a6f5d36577329a1f55ccb"
+checksum = "c041f5090df68b32bcd905365fd51769c8b9d553fe87fde0b683534f10c01bd2"
 dependencies = [
  "enumflags2_derive",
  "serde",
@@ -571,13 +571,13 @@ dependencies = [
 
 [[package]]
 name = "enumflags2_derive"
-version = "0.7.4"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f58dc3c5e468259f19f2d46304a6b28f1c3d034442e14b322d2b850e36f6d5ae"
+checksum = "5e9a1f9f7d83e59740248a6e14ecf93929ade55027844dfcea78beafccc15745"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn 2.0.11",
 ]
 
 [[package]]