breaking,checker: disallow initializing private struct fields outside structs module (#21183)

examples/pendulum-simulation/modules/sim/args/parser.v

@@ -11,6 +11,7 @@ const max_parallel_workers = runtime.nr_jobs()
 
 @[params]
 pub struct ParserSettings {
+pub:
 	sequential    bool
 	img           bool
 	extra_workers int

examples/pendulum-simulation/modules/sim/params.v

@@ -11,6 +11,7 @@ pub const default_gravity = 4.9
 
 @[params]
 pub struct SimParams {
+pub:
 	rope_length     f64 = sim.default_rope_length
 	bearing_mass    f64 = sim.default_bearing_mass
 	magnet_spacing  f64 = sim.default_magnet_spacing

examples/pendulum-simulation/modules/sim/sim.v

@@ -1,7 +1,7 @@
 module sim
 
 pub struct SimState {
-mut:
+pub mut:
 	position Vector3D
 	velocity Vector3D
 	accel    Vector3D

examples/pendulum-simulation/modules/sim/vec.v

@@ -4,6 +4,7 @@ import math
 
 // Vector3D is a 3D vector
 pub struct Vector3D {
+pub:
 	x f64
 	y f64
 	z f64

examples/pendulum-simulation/modules/sim/worker.v

@@ -7,10 +7,10 @@ const max_iterations = 1000
 const simulation_delta_t = 0.0005
 
 pub struct SimRequest {
+pub:
 	params SimParams
 	state  SimState
-pub:
-	id int
+	id     int
 }
 
 pub struct SimResult {

examples/sokol/particles/modules/particle/particle.v

@@ -27,7 +27,7 @@ fn remap(v f64, min f64, max f64, new_min f64, new_max f64) f64 {
 
 // Particle
 pub struct Particle {
-mut:
+pub mut:
 	location       vec.Vec2[f64]
 	velocity       vec.Vec2[f64]
 	acceleration   vec.Vec2[f64]

examples/sokol/particles/modules/particle/system.v

@@ -7,10 +7,12 @@ import rand
 import sokol.sgl
 
 pub struct SystemConfig {
+pub:
 	pool int
 }
 
 pub struct System {
+pub:
 	width  int
 	height int
 mut:

examples/vweb/vweb_websocket/vweb_websocket.v

@@ -40,11 +40,9 @@ fn new_app() !&App {
 }
 
 fn new_websocker_server() !&websocket.Server {
-	mut wss := &websocket.Server{
-		logger: &log.Log{
-			level: .debug
-		}
-	}
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mut wss := websocket.new_server(.ip, 8080, '', logger: logger)
 	wss.on_connect(fn (mut server_client websocket.ServerClient) !bool {
 		slog('ws.on_connect, server_client.client_key: ${server_client.client_key}')
 		return true