wasm-executor: Support growing the memory (#12520)

* As always, start with something :P

* Add support for max_heap_pages

* Add support for wasmtime

* Make it compile

* Fix compilation

* Copy wrongly merged code

* Fix compilation

* Some fixes

* Fix

* Get stuff working

* More work

* More fixes

* ...

* More

* FIXEs

* Switch wasmi to use `RuntimeBlob` like wasmtime

* Removed unused stuff

* Cleanup

* More cleanups

* Introduce `CallContext`

* Fixes

* More fixes

* Add builder for creating the `WasmExecutor`

* Adds some docs

* FMT

* First round of feedback.

* Review feedback round 2

* More fixes

* Fix try-runtime

* Update client/executor/wasmtime/src/instance_wrapper.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Update client/executor/common/src/wasm_runtime.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Update client/executor/common/src/runtime_blob/runtime_blob.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Update client/executor/common/src/wasm_runtime.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Update client/allocator/src/freeing_bump.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Update client/allocator/src/freeing_bump.rs

Co-authored-by: Koute <koute@users.noreply.github.com>

* Feedback round 3

* FMT

* Review comments

---------

Co-authored-by: Koute <koute@users.noreply.github.com>

substrate/client/service/test/src/client/mod.rs

@@ -30,7 +30,7 @@ use sc_consensus::{
 use sc_service::client::{new_in_mem, Client, LocalCallExecutor};
 use sp_api::ProvideRuntimeApi;
 use sp_consensus::{BlockOrigin, BlockStatus, Error as ConsensusError, SelectChain};
-use sp_core::{testing::TaskExecutor, H256};
+use sp_core::{testing::TaskExecutor, traits::CallContext, H256};
 use sp_runtime::{
 	generic::BlockId,
 	traits::{BlakeTwo256, Block as BlockT, Header as HeaderT},
@@ -114,6 +114,7 @@ fn construct_block(
 		Default::default(),
 		&runtime_code,
 		task_executor.clone() as Box<_>,
+		CallContext::Onchain,
 	)
 	.execute(ExecutionStrategy::NativeElseWasm)
 	.unwrap();
@@ -128,6 +129,7 @@ fn construct_block(
 			Default::default(),
 			&runtime_code,
 			task_executor.clone() as Box<_>,
+			CallContext::Onchain,
 		)
 		.execute(ExecutionStrategy::NativeElseWasm)
 		.unwrap();
@@ -142,6 +144,7 @@ fn construct_block(
 		Default::default(),
 		&runtime_code,
 		task_executor.clone() as Box<_>,
+		CallContext::Onchain,
 	)
 	.execute(ExecutionStrategy::NativeElseWasm)
 	.unwrap();
@@ -213,6 +216,7 @@ fn construct_genesis_should_work_with_native() {
 		Default::default(),
 		&runtime_code,
 		TaskExecutor::new(),
+		CallContext::Onchain,
 	)
 	.execute(ExecutionStrategy::NativeElseWasm)
 	.unwrap();
@@ -246,6 +250,7 @@ fn construct_genesis_should_work_with_wasm() {
 		Default::default(),
 		&runtime_code,
 		TaskExecutor::new(),
+		CallContext::Onchain,
 	)
 	.execute(ExecutionStrategy::AlwaysWasm)
 	.unwrap();
@@ -279,6 +284,7 @@ fn construct_genesis_with_bad_transaction_should_panic() {
 		Default::default(),
 		&runtime_code,
 		TaskExecutor::new(),
+		CallContext::Onchain,
 	)
 	.execute(ExecutionStrategy::NativeElseWasm);
 	assert!(r.is_err());