I just read that law and it's far from clear that it requires any aid to Israel at all.
Section 1 just defines the title.
Section 2 provides a statement of findings.
Section 3 covers US policy towards Israel. This is the closest I could find to something requiring assistance. Policy statements don't bind the president. At best they serve as guidelines for future legislation.
Section 4 talks about actively defending Israel but brackets the whole thing in "should". That has a specific legal definition that includes, "but it's not required."
Section 5 simply extends some deadlines that were going to expire.
Section 6 mandates some reports.
Section 7 defines terms.
The language in the Leahy Act is considerably stronger and more explicit. "No assistance shall be furnished under this chapter..."
Exactly.