doc: fix typo

Fix typo in the documentation

Signed-off-by: Pablo Barbáchano <[email protected]>

Author: pb8o

src/vmm/src/arch/x86_64/msr.rs

@@ -300,7 +300,7 @@ const UNDUMPABLE_MSR_RANGES: [MsrRange; 17] = [
     // vCPU. IA32_MCG_CAP can be set up via KVM_X86_SETUP_MCE API, but Firecracker doesn't use it.
     // https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/arch/x86/kvm/x86.c?h=v4.14.311#n2553
     MSR_RANGE!(MSR_IA32_MCG_CTL),
-    // Firecarcker is not tested with nested virtualization. Some CPU templates intentionally
+    // Firecracker is not tested with nested virtualization. Some CPU templates intentionally
     // disable nested virtualization. If nested virtualization is disabled, VMX-related MSRs cannot
     // be dumped. It can be seen in the following link that VMX-related MSRs depend on whether
     // nested virtualization is allowed.