fix: correct typos and improve comments across multiple files by codespell (#4116)

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>

doc/build_wasm_app.md

@@ -90,7 +90,7 @@ There are some useful options that are used to compile C/C++ to Wasm (for a full
 
 - **-Wl,--max-memory=\<value\>** Maximum size of the linear memory, which must be a multiple of 65536
 
-- **-z stack-size=\<vlaue\>** The auxiliary stack size, which is an area of linear memory, must be smaller than the initial memory size.
+- **-z stack-size=\<value\>** The auxiliary stack size, which is an area of linear memory, must be smaller than the initial memory size.
 
 - **-Wl,--strip-all** Strip all symbols
 
@@ -343,7 +343,7 @@ Usage: wamrc [options] -o output_file wasm_file
                             Use --cpu-features=+help to list all the features supported
   --opt-level=n             Set the optimization level (0 to 3, default is 3)
   --size-level=n            Set the code size level (0 to 3, default is 3)
-  -sgx                      Generate code for SGX platform (Intel Software Guard Extention)
+  -sgx                      Generate code for SGX platform (Intel Software Guard Extension)
   --bounds-checks=1/0       Enable or disable the bounds checks for memory access:
                               by default it is disabled in all 64-bit platforms except SGX and
                               in these platforms runtime does bounds checks with hardware trap,

doc/other_wasm_compilers.md

@@ -62,7 +62,7 @@ You will get ```test.wasm``` which is the WASM app binary.
 
 ## Using Docker
 
-Another method availble is using [Docker](https://www.docker.com/). We assume you've already configured Docker (see Platform section above) and have a running interactive shell. Currently the Dockerfile only supports compiling apps with clang, with Emscripten planned for the future.
+Another method available is using [Docker](https://www.docker.com/). We assume you've already configured Docker (see Platform section above) and have a running interactive shell. Currently the Dockerfile only supports compiling apps with clang, with Emscripten planned for the future.
 
 Use the clang-8 command below to build the WASM C source code into the WASM binary.
 

doc/source_debugging_aot.md

@@ -90,7 +90,7 @@ wamrc -o test.aot test.wasm
        function of the AOT-compiled wasm module.
 
    * WAMR AOT debugging uses the GDB JIT loader mechanism to load
-     the debug info of the debugee module.
+     the debug info of the debuggee module.
      On some platforms including macOS, you need to enable it explicitly.
      (`settings set plugin.jit-loader.gdb.enable on`)