Improve formatting of datatypes

[emilk]

Which issue does this PR close?

• Closes Improve error messages when coercion fails #19004

Rationale for this change

Error messages should be friendly, short, and readable.

What changes are included in this PR?

• Implement proper Display for dyn LogicalType, TypeSignature, TypeSignatureClass, and Coercion instead of falling back to Debug
• Switch error messages across the codebase from {:?} (Debug) to {} (Display)
• Add non-null prefix for non-nullable fields in NativeType Display, following Arrow's convention

The north star is to follow the convention set by arrow-rs

Are these changes tested?

New snapshot tests have been introduced, and existing ones updated.

Are there any user-facing changes?

Yes!

Before

LogicalType(Native(List(LogicalField { name: "item", logical_type: LogicalType(Native(Int32), Int32), nullable: true })), List(LogicalField { name: "item", logical_type: LogicalType(Native(Int32), Int32), nullable: true }))

After

List(Int32)

Before

No function matches the given name and argument types 'round(Utf8, Utf8)'.
  Candidate functions:
  round(Coercion(TypeSignatureClass::Native(LogicalType(Native(Float64), Float64)),
    implicit_coercion=ImplicitCoercion([Numeric], default_type=Float64)),
    Coercion(TypeSignatureClass::Native(LogicalType(Native(Int64), Int64)),
    implicit_coercion=ImplicitCoercion([Integer], default_type=Int64)))

Function 'abs' expects NativeType::Numeric but received NativeType::String

Failed to coerce arguments: coercion from Int32, Utf8 to the signature
  Coercible([Coercion { desired_type: Native(LogicalType(Native(Float64), Float64)), ... }]) failed

After

No function matches the given name and argument types 'round(Utf8, Utf8)'.
  Candidate functions:
  round(Float64, Int64)

Function 'abs' expects Numeric but received String

Failed to coerce arguments: coercion from Int32, Utf8 to the signature Coercible(Float64, Int64) failed