Add dictionary for fuzz harnesses #769

Add dictionary for fuzz harnesses

Usage Workflow file

15 warnings

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Test: src/func/mod.rs#L33

unused imports: `locked_read`, `locked_write`, `shared_try_take`

Test: src/parser.rs#L21

unused import: `FnArgsVec`

`rhai` (lib test) generated 2 warnings (2 duplicates)

Test: tests/packages.rs#L1

unused imports: `Package`, `StandardPackage as SSS`

Test: tests/math.rs#L1

unused import: `EvalAltResult`

Test: tests/packages.rs#L2

unused imports: `Engine`, `INT`, `Module`, `Scope`, `def_package`

`rhai` (test "packages") generated 2 warnings (run `cargo fix --test "packages"` to apply 2 suggestions)

Test: examples/custom_types.rs#L8

unused imports: `CustomType`, `Engine`, `EvalAltResult`, `TypeBuilder`

`rhai` (example "custom_types") generated 1 warning (run `cargo fix --example "custom_types"` to apply 1 suggestion)

`rhai` (example "custom_types_and_methods") generated 1 warning (run `cargo fix --example "custom_types_and_methods"` to apply 1 suggestion)

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/