Disable nodiscard due to noise (#888)

.clang-tidy

@@ -9,8 +9,9 @@ Checks:
   misc-redundant-expression, misc-static-assert,
   misc-unconventional-assign-operator, misc-uniqueptr-reset-release,
   misc-unused-*, modernize-*, -modernize-avoid-c-arrays,
-  -modernize-use-default-member-init, -modernize-use-emplace, performance-*,
-  readability-braces-around-statements, readability-identifier-naming
+  -modernize-use-default-member-init, -modernize-use-emplace,
+  -modernize-use-nodiscard, performance-*, readability-braces-around-statements,
+  readability-identifier-naming
 WarningsAsErrors: true
 CheckOptions:
   - { key: readability-identifier-naming.ClassCase, value: CamelCase }