Panic `attempt to multiply with overflow` in `crates/resvg/src/lib.rs`

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File content(at the bottom should be attached raw, not formatted file - github removes some non-printable characters, so copying from here may not work):
```

```

command
```
timeout -v 100 resvg TEST___FILE.svg
```

cause this
```
thread 'main' panicked at /home/runner/.cargo/git/checkouts/resvg-2970f6cc9c85afc6/ded4b13/crates/resvg/src/lib.rs:44:9:
attempt to multiply with overflow
stack backtrace:
0: __rustc::rust_begin_unwind
at /rustc/e4662966273ed58b51f9ff8d682accc202aa1210/library/std/src/panicking.rs:697:5
1: core::panicking::panic_fmt
at /rustc/e4662966273ed58b51f9ff8d682accc202aa1210/library/core/src/panicking.rs:75:14
2: core::panicking::panic_const::panic_const_mul_overflow
at /rustc/e4662966273ed58b51f9ff8d682accc202aa1210/library/core/src/panicking.rs:175:17
3: resvg::render
at /home/runner/.cargo/git/checkouts/resvg-2970f6cc9c85afc6/ded4b13/crates/resvg/src/lib.rs:44:9
4: resvg::check_file
at ./src/crates/resvg/src/main.rs:40:9
5: resvg::main
at ./src/crates/resvg/src/main.rs:21:9
6: core::ops::function::FnOnce::call_once
at /home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:253:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

##### Automatic Fuzzer note, output status "None", output signal "Some(6)"
```

Start in crates/resvg/src/lib.rs at line 44, then reproduce the panic with the SVG content in the issue using `timeout -v 100 resvg TEST___FILE.svg`. Trace the overflow from the render entry point and verify that the supplied malformed SVG completes without a panic.

Written by the indexing model from the issue text.