InlineVariable produce incorrect code when variable declaration is semicolon-joined or serial assignment #864

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Code before refactoring:

# example 1
s = "c"; n = 10
print(n, s)

# example 2
s = n = 10
print(n, s)

2. Describe the refactoring you want to do: Inline variable s

3. Expected code after refactoring:

# example 1
n = 10
print(n, "c")

# example 2
n = 10
print(n, 10)

4. Describe the error or unexpected result that you are getting

# example 1
print(n, "c"; n = 10)

# example 2
print(n, n = 10)