do validation when parsing serde yaml/json

I was handcrafting some svd (yaml) and early on ran into a generator issue.

To reproduce run the following in an empty directory:

cargo init simple_bit_field_failure \
&& cd simple_bit_field_failure \
&& cargo add cortex_m vcell \
&& cd src \
&& echo """
name: MyDevice
version: 0
description: My Device
addressUnitBits: 32
width: 32
peripherals:
  - name: MyPeripheral
    baseAddress: 0xb8000300
    registers:
      - register:
          name: MyRegister
          description: My register.
          addressOffset: 0
          size: 1
          fields:
            - name: MyBitField
              description: My bit field.
              bitRange: \"[0:0]\"
""" |  RUST_LOG=debug svd2rust --strict --source_type yaml \
&&cargo fmt -- --config normalize_doc_attributes=true \
&&cargo build

result:

...
error[E0308]: mismatched types
   --> src/lib.rs:779:37
    |
779 |                 MY_BIT_FIELD_R::new(self.bits)
    |                 ------------------- ^^^^^^^^^ expected `bool`, found `u8`
    |                 |
    |                 arguments to this function are incorrect
    |
...

The first doc line reports version:

//!Peripheral access API for MYDEVICE microcontrollers (generated using svd2rust v0.28.0 ( ))

Start by running the provided svd2rust --strict --source_type yaml reproduction in an empty directory and observe whether parsing accepts the invalid bit-field input. Trace the serde YAML/JSON parsing entry point; done should mean malformed input is rejected during parsing with a useful validation error instead of producing Rust that fails to compile.