feat(go,typescript,csharp): allowReserved parameter encoding; fix(go,java,python,ruby,php,csharp): nullable paginated request bodies; fix(python): streaming retry connection leak; fix(typescript): MCP process event listeners - #2123

Bumps openapi-generation from v2.932.10 to v2.933.0.

Core

• Operations with allowReserved annotations on languages without allowReserved support now generate with a warning and standard percent-encoding instead of being dropped

Go

• Support allowReserved on query parameters, passing RFC 3986 reserved characters through unencoded
• Handle a nullable request body in paginated operations, advancing through an optional wrapped request body instead of failing to compile or repeating the first page

TypeScript

• Support allowReserved on query parameters and the param encoding override on path parameters, passing RFC 3986 reserved characters through unencoded
• Register process event listeners through the EventEmitter interface, keeping MCP servers compatible with updated bun type definitions

Python

• Close retried responses before sleeping so streaming retries do not leak pooled connections
• Handle a nullable request body in paginated operations, advancing through an optional wrapped request body instead of failing to compile or repeating the first page

Java

• allowReserved: true is no longer honoured on path parameters (the keyword only applies to query parameters); use x-speakeasy-param-encoding-override: allowReserved to preserve the previous encoding behaviour
• Handle a nullable request body in paginated operations

C#

• Support allowReserved on query parameters and the param encoding override on path parameters, passing RFC 3986 reserved characters through unencoded
• Copy the caller's limit instead of a fabricated default into the next page of a nullable paginated request body

PHP

• Fall back to pagination defaults when a paginated request or its input property is null

Ruby

• Handle a nullable request body in paginated operations

Summary by cubic

Bumps openapi-generation from v2.932.10 to v2.933.0, adding allowReserved parameter encoding for Go, TypeScript, and C# (RFC 3986 reserved characters now pass through unencoded) and fixing nullable paginated request bodies in Go, Java, Python, Ruby, PHP, and C#.

Breaking Changes

• Java no longer honors allowReserved: true on path parameters; use x-speakeasy-param-encoding-override: allowReserved to preserve prior behavior.

Bug Fixes

• Paginated operations with nullable request bodies now advance through an optional wrapped body instead of failing to compile or repeating the first page.
• Python streaming retries close responses before sleeping, preventing pooled connection leaks.
• TypeScript MCP servers register process event listeners through the EventEmitter interface.

^{Written for commit 4afd6c1. Summary will update on new commits.}