Typos discovered by codespell

[cclauss]

$ codespell --quiet-level=2

./Sem-4-code/DS/temp1.cpp:202: containting ==> containing
./Sem-4-code/DS/temp1.cpp:231: containting ==> containing
./Sem-4-code/DS/DLL.py:194: containting ==> containing
./Sem-4-code/DS/DLL.py:231: containting ==> containing
./Sem-4-code/DS/dllhpojtemplate.cpp:225: containting ==> containing
./Sem-4-code/DS/dllhpojtemplate.cpp:239: containting ==> containing
./Sem-4-code/DS/linked_list_addiotional.py:19: udpated ==> updated
./Sem-4-code/DS/DLLtemplate.py:222: containting ==> containing
./Sem-4-code/DS/DLLtemplate.py:261: containting ==> containing
./Sem-4-code/Linux/IPC/message_send.c:25: reciever ==> receiver
./Sem-4-code/Linux/IPC/message_send.c:26: recieved ==> received
./Sem-4-code/Linux/IPC/message_send.c:77: recieve ==> receive