update a few packages in /fuzz and throttle dependabot

Author: untitaker

.github/dependabot.yml

@@ -8,17 +8,17 @@ updates:
 - package-ecosystem: cargo
   directory: "/"
   schedule:
-    interval: daily
+    interval: weekly
   open-pull-requests-limit: 10
 
 - package-ecosystem: cargo
   directory: "/fuzz"
   schedule:
-    interval: daily
+    interval: weekly
   open-pull-requests-limit: 10
 
 - package-ecosystem: gitsubmodule
   directory: "/"
   schedule:
-    interval: daily
+    interval: weekly
   open-pull-requests-limit: 10

fuzz/Cargo.lock

@@ -13,11 +13,11 @@ html5gum = { path = "../" }
 pretty_assertions = "1.0.0"
 
 # thirdparty crates to fuzz against
-html5gum_old = { version = "0.6.0", package = "html5gum" }
+html5gum_old = { version = "=0.6.1", package = "html5gum" }
 html5ever = "0.27.0"
-swc_common = "2.0.1"
-swc_html_parser = "2.0.0"
-swc_html_ast = "2.0.0"
+swc_common = "3.0"
+swc_html_parser = "3.0"
+swc_html_ast = "3.0"
 
 # lol-html and its dependencies
 lol_html = { version = "2.0", features = ["integration_test"] }