Update Rust crate redis to v0.27.6

geneit_backend/Cargo.lock

@@ -2087,6 +2087,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.11"
@@ -2877,7 +2886,7 @@ dependencies = [
  "built",
  "cfg-if",
  "interpolate_name",
- "itertools",
+ "itertools 0.12.1",
  "libc",
  "libfuzzer-sys",
  "log",
@@ -2935,12 +2944,13 @@ dependencies = [
 
 [[package]]
 name = "redis"
-version = "0.27.5"
+version = "0.27.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81cccf17a692ce51b86564334614d72dcae1def0fd5ecebc9f02956da74352b5"
+checksum = "09d8f99a4090c89cc489a94833c901ead69bfbf3877b4867d5482e321ee875bc"
 dependencies = [
  "arc-swap",
  "combine",
+ "itertools 0.13.0",
  "itoa",
  "num-bigint",
  "percent-encoding",