Add static analysis for unsafe uint casting (#10318)

* Add static analysis for unsafe uint casting

* Fix violations of uintcast

* go mod tidy

* Add exclusion to nogo for darwin build

* Add test for math.Int

* Move some things to const so they are assured not to exceed int64

* Self review

* lint

* fix tests

* fix test

* Add init check for non 64 bit OS

* Move new deps from WORKSPACE to deps.bzl

* fix bazel build for go analysis runs

* Update BUILD.bazel

Remove TODO

* add math.AddInt method

* Add new test casts

* Add case where builtin functions and declared functions are covered

* Fix new findings

* cleanup

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: Nishant Das <nishdas93@gmail.com>

nogo_config.json

@@ -163,5 +163,12 @@
       ".*_test\\.go": "Tests are ok",
       "io/file/fileutil.go": "Package which defines the proper rules"
     }
+  },
+  "uintcast": {
+    "exclude_files": {
+      "external/.*": "Third party code",
+      "rules_go_work-.*": "Third party code",
+      ".*_test\\.go": "Tests are ok"
+    }
   }
 }