use math/rand/v2 (#4020)

.golangci.yml

@@ -1,5 +1,5 @@
 service:
-  golangci-lint-version: 1.56.x # use the fixed version to not introduce new linters unexpectedly
+  golangci-lint-version: 1.57.x # use the fixed version to not introduce new linters unexpectedly
   
 run:
   concurrency: 4
@@ -8,23 +8,6 @@ run:
   build-tags:
   - integ
   - integfuzz
-  # which dirs to skip: they won't be analyzed;
-  # can use regexp here: generated.*, regexp is applied on full path;
-  # default value is empty list, but next dirs are always skipped independently
-  # from this option's value:
-  #       vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
-  skip-dirs:
-    - genfiles$
-    - vendor$
-    - bin$
-
-  # which files to skip: they will be analyzed, but issues from them
-  # won't be reported. Default value is empty list, but there is
-  # no need to include all autogenerated files, we confidently recognize
-  # autogenerated files. If it's not please let us know.
-  skip-files:
-    - ".*\\.pb\\.go"
-    - ".*\\.gen\\.go"
 
 linters:
   disable-all: true
@@ -136,6 +119,14 @@ issues:
     - unparam
     text: "is always false"
 
+  exclude-dirs:
+  - genfiles$
+  - vendor$
+  - bin$
+  exclude-files:
+  - ".*\\.pb\\.go"
+  - ".*\\.gen\\.go"
+
   # Independently from option `exclude` we use default exclude patterns,
   # it can be disabled by this option. To list all
   # excluded by default patterns execute `golangci-lint run --help`.